{"url":"http://public2.vulnerablecode.io/api/packages/375696?format=json","purl":"pkg:npm/hono@4.12.16","type":"npm","namespace":"","name":"hono","version":"4.12.16","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"4.12.18","latest_non_vulnerable_version":"4.12.21","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/359295?format=json","vulnerability_id":"VCID-7xab-d7wk-83c5","summary":"","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44459","reference_id":"","reference_type":"","scores":[{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.06083","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.0606","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.06074","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00023","scoring_system":"epss","scoring_elements":"0.06651","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44459"},{"reference_url":"https://github.com/honojs/hono","reference_id":"","reference_type":"","scores":[{"value":"3.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/honojs/hono"},{"reference_url":"https://github.com/honojs/hono/security/advisories/GHSA-hm8q-7f3q-5f36","reference_id":"","reference_type":"","scores":[{"value":"3.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/honojs/hono/security/advisories/GHSA-hm8q-7f3q-5f36"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44459","reference_id":"","reference_type":"","scores":[{"value":"3.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44459"},{"reference_url":"https://github.com/advisories/GHSA-hm8q-7f3q-5f36","reference_id":"GHSA-hm8q-7f3q-5f36","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-hm8q-7f3q-5f36"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375796?format=json","purl":"pkg:npm/hono@4.12.18","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.18"}],"aliases":["CVE-2026-44459","GHSA-hm8q-7f3q-5f36"],"risk_score":1.7,"exploitability":"0.5","weighted_severity":"3.4","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7xab-d7wk-83c5"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/67626?format=json","vulnerability_id":"VCID-mfkw-vtvw-bqas","summary":"Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, the JSX renderer escapes style attribute object values for HTML but not for CSS. Untrusted input in a style object value or property name can therefore inject additional CSS declarations into the rendered style attribute. The impact is limited to CSS and does not allow JavaScript execution or HTML attribute breakout. This vulnerability is fixed in 4.12.18.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44458","reference_id":"","reference_type":"","scores":[{"value":"0.00043","scoring_system":"epss","scoring_elements":"0.13523","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00043","scoring_system":"epss","scoring_elements":"0.13407","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00043","scoring_system":"epss","scoring_elements":"0.13527","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00046","scoring_system":"epss","scoring_elements":"0.1489","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44458"},{"reference_url":"https://github.com/honojs/hono","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/honojs/hono"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44458","reference_id":"CVE-2026-44458","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44458"},{"reference_url":"https://github.com/advisories/GHSA-qp7p-654g-cw7p","reference_id":"GHSA-qp7p-654g-cw7p","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-qp7p-654g-cw7p"},{"reference_url":"https://github.com/honojs/hono/security/advisories/GHSA-qp7p-654g-cw7p","reference_id":"GHSA-qp7p-654g-cw7p","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"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/2026-05-14T16:00:00Z/"}],"url":"https://github.com/honojs/hono/security/advisories/GHSA-qp7p-654g-cw7p"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375796?format=json","purl":"pkg:npm/hono@4.12.18","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.18"}],"aliases":["CVE-2026-44458","GHSA-qp7p-654g-cw7p"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-mfkw-vtvw-bqas"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/67696?format=json","vulnerability_id":"VCID-zf4g-8fjt-qke8","summary":"Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be served to subsequent requests from different users. This vulnerability is fixed in 4.12.18.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44457","reference_id":"","reference_type":"","scores":[{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11837","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11751","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00038","scoring_system":"epss","scoring_elements":"0.11836","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00041","scoring_system":"epss","scoring_elements":"0.13069","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44457"},{"reference_url":"https://github.com/honojs/hono","reference_id":"","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/honojs/hono"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44457","reference_id":"","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://nvd.nist.gov/vuln/detail/CVE-2026-44457"},{"reference_url":"https://github.com/advisories/GHSA-p77w-8qqv-26rm","reference_id":"GHSA-p77w-8qqv-26rm","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-p77w-8qqv-26rm"},{"reference_url":"https://github.com/honojs/hono/security/advisories/GHSA-p77w-8qqv-26rm","reference_id":"GHSA-p77w-8qqv-26rm","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":"cvssv3.1_qr","scoring_elements":""},{"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/2026-05-18T14:06:33Z/"}],"url":"https://github.com/honojs/hono/security/advisories/GHSA-p77w-8qqv-26rm"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375796?format=json","purl":"pkg:npm/hono@4.12.18","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.18"}],"aliases":["CVE-2026-44457","GHSA-p77w-8qqv-26rm"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-zf4g-8fjt-qke8"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/68028?format=json","vulnerability_id":"VCID-3d6m-3rha-dkc2","summary":"Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.16, bodyLimit() does not reliably enforce maxSize for requests without a usable Content-Length (e.g. Transfer-Encoding: chunked). Oversized requests can reach handlers and return 200 instead of 413. This vulnerability is fixed in 4.12.16.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44456","reference_id":"","reference_type":"","scores":[{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01939","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.01936","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00012","scoring_system":"epss","scoring_elements":"0.0194","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00014","scoring_system":"epss","scoring_elements":"0.02446","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44456"},{"reference_url":"https://github.com/honojs/hono","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/honojs/hono"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44456","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/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-2026-44456"},{"reference_url":"https://github.com/advisories/GHSA-9vqf-7f2p-gf9v","reference_id":"GHSA-9vqf-7f2p-gf9v","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9vqf-7f2p-gf9v"},{"reference_url":"https://github.com/honojs/hono/security/advisories/GHSA-9vqf-7f2p-gf9v","reference_id":"GHSA-9vqf-7f2p-gf9v","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"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/2026-05-13T15:31:08Z/"}],"url":"https://github.com/honojs/hono/security/advisories/GHSA-9vqf-7f2p-gf9v"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375696?format=json","purl":"pkg:npm/hono@4.12.16","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7xab-d7wk-83c5"},{"vulnerability":"VCID-mfkw-vtvw-bqas"},{"vulnerability":"VCID-zf4g-8fjt-qke8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.16"}],"aliases":["CVE-2026-44456","GHSA-9vqf-7f2p-gf9v"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3d6m-3rha-dkc2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/67719?format=json","vulnerability_id":"VCID-e479-yqm3-wkg4","summary":"Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.16, Improper handling of JSX element tag names in hono/jsx allowed unvalidated tag names to be directly inserted into the generated HTML output. When untrusted input is used as a tag name via the programmatic jsx() or createElement() APIs during server-side rendering, specially crafted values may break out of the intended element context and inject unintended HTML. This vulnerability is fixed in 4.12.16.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44455","reference_id":"","reference_type":"","scores":[{"value":"0.00033","scoring_system":"epss","scoring_elements":"0.10044","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00033","scoring_system":"epss","scoring_elements":"0.09994","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00033","scoring_system":"epss","scoring_elements":"0.10049","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10957","published_at":"2026-06-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-44455"},{"reference_url":"https://github.com/honojs/hono","reference_id":"","reference_type":"","scores":[{"value":"4.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/honojs/hono"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44455","reference_id":"","reference_type":"","scores":[{"value":"4.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/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-2026-44455"},{"reference_url":"https://github.com/advisories/GHSA-69xw-7hcm-h432","reference_id":"GHSA-69xw-7hcm-h432","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-69xw-7hcm-h432"},{"reference_url":"https://github.com/honojs/hono/security/advisories/GHSA-69xw-7hcm-h432","reference_id":"GHSA-69xw-7hcm-h432","reference_type":"","scores":[{"value":"4.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"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/2026-05-14T13:45:57Z/"}],"url":"https://github.com/honojs/hono/security/advisories/GHSA-69xw-7hcm-h432"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/375696?format=json","purl":"pkg:npm/hono@4.12.16","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7xab-d7wk-83c5"},{"vulnerability":"VCID-mfkw-vtvw-bqas"},{"vulnerability":"VCID-zf4g-8fjt-qke8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.16"}],"aliases":["CVE-2026-44455","GHSA-69xw-7hcm-h432"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-e479-yqm3-wkg4"}],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/hono@4.12.16"}