{"affected":[{"defaultStatus":"unaffected","packageName":"github.com/ThalesGroup/gose","product":"Eclipse KeyPont - GOSE","source":"CNA: eclipse","vendor":"Eclipse Foundation","versions":[{"lessThanOrEqual":"0.13.0-rc1","status":"affected","version":"0.7.5","versionType":"semver"}]},{"defaultStatus":"unaffected","packageName":"github.com/eclipse-keypont/gose","product":"Eclipse KeyPont - GOSE","source":"CNA: eclipse","vendor":"Eclipse Foundation","versions":[{"lessThan":"1.0.0-rc4","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-89313","cwes":["CWE-706"],"description":"`JwksTrustStore.Get` assigned each parsed key to the function's **named return value** while refreshing the JWKS cache. When the requested `kid` was not present, the trailing naked `return` handed the caller the last key in the JWKS document together with a `nil` error — a confidently wrong answer instead of \"not found\".","epss":{"date":"2026-11-01","percentile":0.13418,"score":0.00227},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/eclipse-keypont/gose/security/advisories/GHSA-v7r8-g6h9-99vv"}],"kev":null,"metrics":[{"score":6.3,"severity":"medium","source":"CNA: eclipse","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"}],"modifiedAt":1793623771095,"publishedAt":1792744855499,"references":[{"source":"CNA: eclipse","tags":[],"url":"https://github.com/eclipse-keypont/gose/security/advisories/GHSA-v7r8-g6h9-99vv"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/eclipse-keypont/gose/security/advisories/GHSA-v7r8-g6h9-99vv"}],"remediation":[],"revision":"1e9bc1ab112674b89319081895175931dc462b9ccbe55a52b488ced43bcf061d","sources":[{"modifiedAt":1793623771095,"name":"CNA: eclipse","retrievedAt":1793624957086,"url":"https://www.cve.org/CVERecord?id=CVE-2026-89313"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793624991579,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-89313"}],"ssvc":{"assessedAt":1793623740501,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"JwksTrustStore.Get returns the last fetched JWKS key (err=nil) when the requested kid is absent, instead of nil","updatedAt":1793624991579}