{"cve":"CVE-2026-0636","nvd":{"published":"2026-04-15T10:16:38.413","modified":"2026-10-26T21:10:00.170","status":"Awaiting Analysis","description":"Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (prov modules).\n\n This vulnerability is associated with program files LDAPStoreHelper.\n\n\n\nThis issue affects BC-JAVA: from 1.74 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/S:N/AU:Y/R:A/RE:M/U:Amber","score":5.5},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5},"cwes":["CWE-90"],"references":["https://github.com/bcgit/bc-java/commit/d20cdb8430e09224114fec0179a71859929fcbde","https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%900636","https://access.redhat.com/errata/RHSA-2026:11720","https://access.redhat.com/errata/RHSA-2026:11721","https://access.redhat.com/errata/RHSA-2026:13631"],"products":[],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-0636","score":0.00527,"percentile":0.44386,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-c3fc-8qff-9hwx","url":"https://osv.dev/vulnerability/GHSA-c3fc-8qff-9hwx","summary":"Bouncy Castle has an LDAP injection","modified":"2026-09-10T03:51:01.534612930Z","packages":[{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk14","purl":"pkg:maven/org.bouncycastle/bcprov-jdk14","ranges":[">=1.74 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk15to18","purl":"pkg:maven/org.bouncycastle/bcprov-jdk15to18","ranges":[">=1.74 <1.84"],"fixed":["1.84"]},{"ecosystem":"Maven","name":"org.bouncycastle:bcprov-jdk18on","purl":"pkg:maven/org.bouncycastle/bcprov-jdk18on","ranges":[">=1.74 <1.84"],"fixed":["1.84"]}]}],"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."]}