{"url":"http://public2.vulnerablecode.io/api/packages/302216?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.10","type":"maven","namespace":"com.vaadin","name":"flow-server","version":"1.0.10","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"23.6.7","latest_non_vulnerable_version":"25.0.2","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54371?format=json","vulnerability_id":"VCID-cd2n-d7w1-mfc6","summary":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nMissing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attacker to execute malicious JavaScript via crafted URL","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-25027","reference_id":"","reference_type":"","scores":[{"value":"0.00371","scoring_system":"epss","scoring_elements":"0.59265","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00371","scoring_system":"epss","scoring_elements":"0.59216","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-25027"},{"reference_url":"https://github.com/vaadin/flow/pull/5498","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow/pull/5498"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-25027","reference_id":"CVE-2019-25027","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-25027"},{"reference_url":"https://vaadin.com/security/cve-2019-25027","reference_id":"CVE-2019-25027","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://vaadin.com/security/cve-2019-25027"},{"reference_url":"https://github.com/advisories/GHSA-rp4x-wxqv-cf9m","reference_id":"GHSA-rp4x-wxqv-cf9m","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-rp4x-wxqv-cf9m"},{"reference_url":"https://github.com/vaadin/flow/security/advisories/GHSA-rp4x-wxqv-cf9m","reference_id":"GHSA-rp4x-wxqv-cf9m","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow/security/advisories/GHSA-rp4x-wxqv-cf9m"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/80355?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.11","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-hqrf-7nbq-9bdw"},{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.11"},{"url":"http://public2.vulnerablecode.io/api/packages/80356?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.4.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"},{"vulnerability":"VCID-yu3h-ecpv-qyhu"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.4.3"}],"aliases":["CVE-2019-25027","GHSA-rp4x-wxqv-cf9m"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-cd2n-d7w1-mfc6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54399?format=json","vulnerability_id":"VCID-hqrf-7nbq-9bdw","summary":"Information Exposure Through Discrepancy\nA non-constant-time comparison of CSRF tokens in UIDL request handler in `com.vaadin:flow-server` allows attacker to guess a security token via timing attack.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-31404","reference_id":"","reference_type":"","scores":[{"value":"0.00045","scoring_system":"epss","scoring_elements":"0.14389","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00045","scoring_system":"epss","scoring_elements":"0.14459","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-31404"},{"reference_url":"https://github.com/vaadin/flow/pull/9875","reference_id":"","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow/pull/9875"},{"reference_url":"https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6","reference_id":"","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow/security/advisories/GHSA-xwg3-qrcg-w9x6"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31404","reference_id":"CVE-2021-31404","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31404"},{"reference_url":"https://vaadin.com/security/cve-2021-31404","reference_id":"CVE-2021-31404","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://vaadin.com/security/cve-2021-31404"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/80498?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.14"},{"url":"http://public2.vulnerablecode.io/api/packages/302224?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.4.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-cd2n-d7w1-mfc6"},{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"},{"vulnerability":"VCID-yu3h-ecpv-qyhu"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.4.1"},{"url":"http://public2.vulnerablecode.io/api/packages/80499?format=json","purl":"pkg:maven/com.vaadin/flow-server@2.4.7","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jxzf-6sus-t7et"},{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-rqmz-fd9j-ykea"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"},{"vulnerability":"VCID-yu3h-ecpv-qyhu"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@2.4.7"},{"url":"http://public2.vulnerablecode.io/api/packages/302957?format=json","purl":"pkg:maven/com.vaadin/flow-server@4.0.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-2fz6-rucr-xqax"},{"vulnerability":"VCID-jxzf-6sus-t7et"},{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-rqmz-fd9j-ykea"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@4.0.1"},{"url":"http://public2.vulnerablecode.io/api/packages/80486?format=json","purl":"pkg:maven/com.vaadin/flow-server@5.0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-2fz6-rucr-xqax"},{"vulnerability":"VCID-jxzf-6sus-t7et"},{"vulnerability":"VCID-kkf3-sqmf-f3ft"},{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-rqmz-fd9j-ykea"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@5.0.3"}],"aliases":["CVE-2021-31404","GHSA-xwg3-qrcg-w9x6"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hqrf-7nbq-9bdw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41595?format=json","vulnerability_id":"VCID-kkf3-sqmf-f3ft","summary":"Possible route enumeration in production mode via RouteNotFoundError view in Vaadin 10, 11-14, and 15-19\nImproper sanitization of path in default `RouteNotFoundError` view in `com.vaadin:flow-server` versions 1.0.0 through 1.0.14 (Vaadin 10.0.0 through 10.0.18), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), and 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows network attacker to enumerate all available routes via crafted HTTP request when application is running in production mode and no custom handler for `NotFoundException` is provided.","references":[{"reference_url":"https://vaadin.com/security/cve-2021-31412","reference_id":"CVE-2021-31412","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://vaadin.com/security/cve-2021-31412"},{"reference_url":"https://github.com/advisories/GHSA-fr26-qjc8-mvjx","reference_id":"GHSA-fr26-qjc8-mvjx","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-fr26-qjc8-mvjx"},{"reference_url":"https://github.com/vaadin/flow/security/advisories/GHSA-fr26-qjc8-mvjx","reference_id":"GHSA-fr26-qjc8-mvjx","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow/security/advisories/GHSA-fr26-qjc8-mvjx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/59288?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.15","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.15"},{"url":"http://public2.vulnerablecode.io/api/packages/59289?format=json","purl":"pkg:maven/com.vaadin/flow-server@2.6.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@2.6.2"},{"url":"http://public2.vulnerablecode.io/api/packages/59290?format=json","purl":"pkg:maven/com.vaadin/flow-server@6.0.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-qdgn-1rqg-vuae"},{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@6.0.10"}],"aliases":["GHSA-fr26-qjc8-mvjx","GMS-2021-142"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-kkf3-sqmf-f3ft"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/45468?format=json","vulnerability_id":"VCID-qdgn-1rqg-vuae","summary":"Exposure of Sensitive Information to an Unauthorized Actor\nWhen adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential information disclosure.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-25499","reference_id":"","reference_type":"","scores":[{"value":"0.00243","scoring_system":"epss","scoring_elements":"0.47813","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00243","scoring_system":"epss","scoring_elements":"0.4775","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-25499"},{"reference_url":"https://github.com/vaadin/flow/pull/15885","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-12-05T19:58:40Z/"}],"url":"https://github.com/vaadin/flow/pull/15885"},{"reference_url":"https://github.com/vaadin/platform","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/platform"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25499","reference_id":"CVE-2023-25499","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25499"},{"reference_url":"https://vaadin.com/security/CVE-2023-25499","reference_id":"CVE-2023-25499","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-12-05T19:58:40Z/"}],"url":"https://vaadin.com/security/CVE-2023-25499"},{"reference_url":"https://github.com/advisories/GHSA-5f9v-mv5g-jh5q","reference_id":"GHSA-5f9v-mv5g-jh5q","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-5f9v-mv5g-jh5q"},{"reference_url":"https://github.com/vaadin/platform/security/advisories/GHSA-5f9v-mv5g-jh5q","reference_id":"GHSA-5f9v-mv5g-jh5q","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/platform/security/advisories/GHSA-5f9v-mv5g-jh5q"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/65696?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.20","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.20"},{"url":"http://public2.vulnerablecode.io/api/packages/65697?format=json","purl":"pkg:maven/com.vaadin/flow-server@2.8.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@2.8.10"},{"url":"http://public2.vulnerablecode.io/api/packages/65698?format=json","purl":"pkg:maven/com.vaadin/flow-server@9.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@9.1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/65699?format=json","purl":"pkg:maven/com.vaadin/flow-server@23.3.11","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@23.3.11"},{"url":"http://public2.vulnerablecode.io/api/packages/65700?format=json","purl":"pkg:maven/com.vaadin/flow-server@24.0.8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-tfwa-kphb-j3b8"},{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@24.0.8"},{"url":"http://public2.vulnerablecode.io/api/packages/138600?format=json","purl":"pkg:maven/com.vaadin/flow-server@24.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@24.1.0"}],"aliases":["CVE-2023-25499","GHSA-5f9v-mv5g-jh5q"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qdgn-1rqg-vuae"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/45467?format=json","vulnerability_id":"VCID-tfwa-kphb-j3b8","summary":"Exposure of Sensitive Information to an Unauthorized Actor\nPossible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified requests.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-25500","reference_id":"","reference_type":"","scores":[{"value":"0.00305","scoring_system":"epss","scoring_elements":"0.54125","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00305","scoring_system":"epss","scoring_elements":"0.54068","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-25500"},{"reference_url":"https://github.com/vaadin/flow/pull/16935","reference_id":"","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-12-05T19:59:24Z/"}],"url":"https://github.com/vaadin/flow/pull/16935"},{"reference_url":"https://github.com/vaadin/platform","reference_id":"","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/platform"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25500","reference_id":"CVE-2023-25500","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25500"},{"reference_url":"https://vaadin.com/security/cve-2023-25500","reference_id":"CVE-2023-25500","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-12-05T19:59:24Z/"}],"url":"https://vaadin.com/security/cve-2023-25500"},{"reference_url":"https://github.com/advisories/GHSA-ch48-9r3q-pv7x","reference_id":"GHSA-ch48-9r3q-pv7x","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-ch48-9r3q-pv7x"},{"reference_url":"https://github.com/vaadin/platform/security/advisories/GHSA-ch48-9r3q-pv7x","reference_id":"GHSA-ch48-9r3q-pv7x","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/platform/security/advisories/GHSA-ch48-9r3q-pv7x"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/65691?format=json","purl":"pkg:maven/com.vaadin/flow-server@1.0.21","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@1.0.21"},{"url":"http://public2.vulnerablecode.io/api/packages/65692?format=json","purl":"pkg:maven/com.vaadin/flow-server@2.9.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@2.9.3"},{"url":"http://public2.vulnerablecode.io/api/packages/65693?format=json","purl":"pkg:maven/com.vaadin/flow-server@9.1.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@9.1.2"},{"url":"http://public2.vulnerablecode.io/api/packages/65694?format=json","purl":"pkg:maven/com.vaadin/flow-server@23.3.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@23.3.13"},{"url":"http://public2.vulnerablecode.io/api/packages/65695?format=json","purl":"pkg:maven/com.vaadin/flow-server@24.0.9","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@24.0.9"},{"url":"http://public2.vulnerablecode.io/api/packages/138600?format=json","purl":"pkg:maven/com.vaadin/flow-server@24.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-y1d5-d3uj-5qhm"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/com.vaadin/flow-server@24.1.0"}],"aliases":["CVE-2023-25500","GHSA-ch48-9r3q-pv7x"],"risk_score":1.6,"exploitability":"0.5","weighted_severity":"3.1","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-tfwa-kphb-j3b8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50800?format=json","vulnerability_id":"VCID-y1d5-d3uj-5qhm","summary":"Vaadin Vulnerable to Authentication Bypass When Accessing the /VAADIN Endpoint Without a Trailing Slash\nAn authentication bypass vulnerability exists in Vaadin 14.0.0 through 14.14.0, 23.0.0 through 23.6.6, 24.0.0 through 24.9.7 and 25.0.0 through 25.0.1, applications using Spring Security due to inconsistent path pattern matching of reserved framework paths.\n\nAccessing the /VAADIN endpoint without a trailing slash bypasses security filters, and allowing unauthenticated users to trigger framework initialization and create sessions without proper authorization.\n\nUsers of affected versions using Spring Security should upgrade as follows: 14.0.0-14.14.0 upgrade to 14.14.1, 23.0.0-23.6.6 to 23.6.7, 24.0.0 - 24.9.7 to 24.9.8, and 25.0.0-25.0.1 upgrade to 25.0.2 or newer.\n\nPlease note that Vaadin versions 10-13 and 15-22 are no longer supported and users should update either to the latest 14, 23, 24, 25 version.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-2742.json","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-2742.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-2742","reference_id":"","reference_type":"","scores":[{"value":"0.00418","scoring_system":"epss","scoring_elements":"0.62222","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-2742"},{"reference_url":"https://github.com/vaadin/flow","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/vaadin/flow"},{"reference_url":"https://github.com/vaadin/flow/pull/22998","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/22998"},{"reference_url":"https://github.com/vaadin/flow/pull/23033","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/23033"},{"reference_url":"https://github.com/vaadin/flow/pull/23034","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/23034"},{"reference_url":"https://github.com/vaadin/flow/pull/23037","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/23037"},{"reference_url":"https://github.com/vaadin/flow/pull/23052","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/23052"},{"reference_url":"https://github.com/vaadin/flow/pull/23057","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-10T13:42:57Z/"}],"url":"https://github.com/vaadin/flow/pull/23057"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446005","reference_id":"2446005","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446005"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2742","reference_id":"CVE-2026-2742","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Amber"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2742"},{"reference_url":"https://vaadin.com/security/cve-2026-2742","reference_id":"CVE-2026-2742","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Am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