{"id":"CVE-2026-58062","state":"PUBLISHED","title":"Stapled OCSP response accepted without binding to the checked certificate","description":"In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).","publishedAt":"2026-08-03T02:35:28.180Z","updatedAt":"2026-08-03T18:27:07.645Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber","source":"bcorg"},"assigner":"bcorg","products":["Legion of the Bouncy Castle Inc. BC-JAVA","Legion of the Bouncy Castle Inc. BC-LTS-JAVA","Legion of the Bouncy Castle Inc. BC-FJA"],"affected":[{"vendor":"Legion of the Bouncy Castle Inc.","product":"BC-JAVA","packageName":"bcprov","packageURL":"pkg:maven/org.bouncycastle/bcprov-jdk18on","defaultStatus":"unaffected","versions":[{"version":"1.66","status":"affected","lessThan":"1.85","versionType":"maven"}],"platforms":["all"],"collectionURL":"https://www.bouncycastle.org/download/bouncy-castle-java/","repo":"https://github.com/bcgit/bc-java","modules":["prov"],"programFiles":["ProvOcspRevocationChecker"]},{"vendor":"Legion of the Bouncy Castle Inc.","product":"BC-LTS-JAVA","packageName":"bcprov-lts8on","packageURL":"pkg:maven/org.bouncycastle/bcprov-lts8on","defaultStatus":"unaffected","versions":[{"version":"2.73.0","status":"affected","lessThan":"2.73.12","versionType":"maven"}],"platforms":["all"],"collectionURL":"https://www.bouncycastle.org/download/bouncy-castle-java-lts/","repo":"https://github.com/bcgit/bc-lts-java","modules":["prov"],"programFiles":["ProvOcspRevocationChecker"]},{"vendor":"Legion of the Bouncy Castle Inc.","product":"BC-FJA","packageName":"bc-fips","packageURL":"pkg:maven/org.bouncycastle/bc-fips","defaultStatus":"unaffected","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.0.2","versionType":"maven"},{"version":"2.1.0","status":"affected","lessThan":"2.1.3","versionType":"maven"}],"platforms":["all"],"collectionURL":"https://www.bouncycastle.org/download/bouncy-castle-java-fips/"}],"references":["https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%9058062","https://github.com/bcgit/bc-java/commit/add5f822660f3b2c29fd824e2f4095469c42a1c7"],"weaknesses":["CWE-295"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/58xxx/CVE-2026-58062.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-58062","state":"PUBLISHED","datePublished":"2026-08-03T02:35:28.180Z","dateUpdated":"2026-08-03T18:27:07.645Z","assignerShortName":"bcorg","assignerOrgId":"91579145-5d7b-4cc5-b925-a0262ff19630","dateReserved":"2026-06-28T01:21:46.334Z"},"containers":{"cna":{"title":"Stapled OCSP response accepted without binding to the checked certificate","descriptions":[{"lang":"en","value":"In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate. 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