{"cve":"CVE-2025-14813","nvd":{"published":"2026-04-15T10:16:38.243","modified":"2026-10-07T09:10:00.160","status":"Awaiting Analysis","description":": Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules).\n\n This vulnerability is associated with program files G3413CTRBlockCipher.\n\n\n\nThis issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/RE:M/U:Red","score":9.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-327"],"references":["https://github.com/bcgit/bc-java/commit/701686cb0184cd9ae103c801b3581fdf95c6d4f3","https://github.com/bcgit/bc-java/commit/b42574345414e4b7c8051b16fa1fafe01c29871f","https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%9014813","https://access.redhat.com/errata/RHSA-2026:11720","https://access.redhat.com/errata/RHSA-2026:11721"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:30:49.762551342+00:00"},"epss":{"cve":"CVE-2025-14813","score":0.0032,"percentile":0.247,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-574f-3g2m-x479","url":"https://osv.dev/vulnerability/GHSA-574f-3g2m-x479","summary":"Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks","modified":"2026-09-24T15:30:06.452617383Z","packages":[{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-jdk14","ranges":[">=1.59 <=1.80.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15to18","ranges":[">=1.59 <=1.80.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk18on","ranges":[">=1.59 <1.80.2"],"fixed":["1.80.2"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk14","ranges":[">=1.59 <=1.80.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk15to18","ranges":[">=1.59 <=1.80.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk18on","ranges":[">=1.59 <=1.80.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-ext-jdk14","ranges":[">=1.59 <=1.78.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-ext-jdk15to18","ranges":[">=1.59 <=1.78.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-ext-jdk18on","ranges":[">=1.59 <=1.78.1"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-ext-debug-jdk14","ranges":[">=1.59 <=1.74"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-ext-debug-jdk15to18","ranges":[">=1.59 <=1.77"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-ext-debug-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-ext-debug-jdk18on","ranges":[">=1.59 <=1.77"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-jdk14","ranges":["1.81.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15to18","ranges":["1.81.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk18on","ranges":[">=1.81.0 <1.81.1"],"fixed":["1.81.1"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk14","ranges":["1.81.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk15to18","ranges":["1.81.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk18on","ranges":["1.81.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-jdk14","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15to18","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk18on","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk14","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk15to18","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk18on","ranges":[">=1.82 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-debug-jdk15on","purl":"pkg:maven/org.bouncycastle/bcprov-debug-jdk15on","ranges":["<=1.7.0"],"fixed":[]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15on","ranges":["<=1.7.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}