{"url":"http://public2.vulnerablecode.io/api/packages/1030026?format=json","purl":"pkg:maven/org.springframework.boot/spring-boot@4.0.2","type":"maven","namespace":"org.springframework.boot","name":"spring-boot","version":"4.0.2","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"4.0.6","latest_non_vulnerable_version":"4.0.6","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/84136?format=json","vulnerability_id":"VCID-5btf-rv13-jucn","summary":"A local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`. When `server.servlet.session.persistent` is set to `true` and the attack persists across application restarts, this may allow the attacker to read session information and hijack authenticated users or deploy a gadget chain and execute code as the application's user.\n\nAffected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); predictable temp directory / `ApplicationTemp` ownership verification. Versions that are no longer supported are also affected per vendor advisory.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40973.json","reference_id":"","reference_type":"","scores":[{"value":"7.0","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40973.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40973","reference_id":"","reference_type":"","scores":[{"value":"9e-05","scoring_system":"epss","scoring_elements":"0.0089","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40973"},{"reference_url":"https://github.com/spring-projects/spring-boot","reference_id":"","reference_type":"","scores":[{"value":"7.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/spring-projects/spring-boot"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40973","reference_id":"","reference_type":"","scores":[{"value":"7.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40973"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463330","reference_id":"2463330","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463330"},{"reference_url":"https://spring.io/security/cve-2026-40973","reference_id":"cve-2026-40973","reference_type":"","scores":[{"value":"7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"7.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-28T12:42:23Z/"}],"url":"https://spring.io/security/cve-2026-40973"},{"reference_url":"https://github.com/advisories/GHSA-wwpq-f5c3-7hvx","reference_id":"GHSA-wwpq-f5c3-7hvx","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-wwpq-f5c3-7hvx"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:17668","reference_id":"RHSA-2026:17668","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:17668"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:21772","reference_id":"RHSA-2026:21772","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:21772"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:25089","reference_id":"RHSA-2026:25089","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:25089"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/373262?format=json","purl":"pkg:maven/org.springframework.boot/spring-boot@4.0.6","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.boot/spring-boot@4.0.6"}],"aliases":["CVE-2026-40973","GHSA-wwpq-f5c3-7hvx"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5btf-rv13-jucn"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/84276?format=json","vulnerability_id":"VCID-w8ap-9xym-xfg4","summary":"In certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all endpoints. For an application to be vulnerable, it must: be a servlet-based web application; have no Spring Security configuration of its own and rely on the default web security filter chain; depend on spring-boot-actuator-autoconfigure; not depend on spring-boot-health. If any of the above does not apply, the application is not vulnerable.\n\nAffected: Spring Boot 4.0.0–4.0.5; upgrade to 4.0.6 or later per vendor advisory.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40976.json","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40976.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40976","reference_id":"","reference_type":"","scores":[{"value":"0.00023","scoring_system":"epss","scoring_elements":"0.0669","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40976"},{"reference_url":"https://github.com/spring-projects/spring-boot","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/spring-projects/spring-boot"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40976","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40976"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463322","reference_id":"2463322","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2463322"},{"reference_url":"https://spring.io/security/cve-2026-40976","reference_id":"cve-2026-40976","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-04-28T13:54:43Z/"}],"url":"https://spring.io/security/cve-2026-40976"},{"reference_url":"https://github.com/advisories/GHSA-8v8j-3hxp-93wr","reference_id":"GHSA-8v8j-3hxp-93wr","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8v8j-3hxp-93wr"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/373262?format=json","purl":"pkg:maven/org.springframework.boot/spring-boot@4.0.6","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.boot/spring-boot@4.0.6"}],"aliases":["CVE-2026-40976","GHSA-8v8j-3hxp-93wr"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-w8ap-9xym-xfg4"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.boot/spring-boot@4.0.2"}