{"apiVersion":"1.0","identifier":"CVE-2026-41707","description":"Authentication Bypass by Capture-replay vulnerability in Spring Spring Security allows Spring Security-s DPoPProofJwtDecoderFactory contains a cache-based replay attack vulnerability. The internal cache storing JWT ID claims has a strict size limit, allowing attackers to evict legitimate entries by flooding the server with dummy requests, then replay intercepted valid DPoP proofs. This issue affects Spring Security: 7.1.0, from 7.0.0 through 7.0.6, and from 6.5.0 through 6.5.11.","publishedAt":"2026-08-25T23:16:59","lastModifiedAt":"2026-08-27T04:16:42","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41707","cvssScore":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","epssProbability":0.00254,"riskScore":0.76,"affectedProduct":"Spring Security","affectedVersions":"<=7.1.0, >=7.0.0,<=7.0.6, >=6.5.0,<=6.5.11","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-41707","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-41707","en":"https://www.redsauce.net/en/cves/CVE-2026-41707","fr":"https://www.redsauce.net/fr/cves/CVE-2026-41707","pt":"https://www.redsauce.net/pt/cves/CVE-2026-41707","de":"https://www.redsauce.net/de/cves/CVE-2026-41707","sk":"https://www.redsauce.net/sk/cves/CVE-2026-41707","el":"https://www.redsauce.net/el/cves/CVE-2026-41707"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-41707"}}