CVE-2026-0636
EPSS 0.02%Bouncy Castle has an LDAP injection
Published: 4/17/2026Modified: 5/19/2026
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). This vulnerability is associated with program files LDAPStoreHelper. This issue affects BC-JAVA: from 1.74 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
Affected packages (4)
- Debian/bouncycastlefrom 0
- Maven/org.bouncycastle:bcprov-jdk14>= 1.74, < 1.84
- Maven/org.bouncycastle:bcprov-jdk15to18>= 1.74, < 1.84
- Maven/org.bouncycastle:bcprov-jdk18on>= 1.74, < 1.84
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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/RE:M/U:Amber |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-0636
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-0636
- PATCHhttps://github.com/bcgit/bc-java
- WEBhttps://github.com/bcgit/bc-java/commit/d20cdb8430e09224114fec0179a71859929fcbde
- WEBhttps://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%900636