CVE-2026-0636
MEDIUMLDAP Injection Vulnerability in LDAPStoreHelper.java
Title source: cnaDescription
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.
References (15)
Core 15
Core References
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:11720
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:11721
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:13631
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:14272
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:14276
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:17668
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:18054
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:18055
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:18059
Vendor Advisory
https://access.redhat.com/errata/RHSA-2026:21772
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2026-0636
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2458641
Vendor Advisory vendor-advisory
https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%900636
Scores
CVSS v3
6.5
EPSS
0.0053
EPSS Percentile
41.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-90
Status
published
Products (7)
Legion of the Bouncy Castle Inc./BC-JAVA
1.74 - 1.80.2
Legion of the Bouncy Castle Inc./BC-JAVA
1.74 - 1.84
Legion of the Bouncy Castle Inc./BC-JAVA
1.81 - 1.81.1
Legion of the Bouncy Castle Inc./BC-JAVA
1.82 - 1.84
org.bouncycastle/bcprov-jdk14
1.74 - 1.84Maven
org.bouncycastle/bcprov-jdk15to18
1.74 - 1.84Maven
org.bouncycastle/bcprov-jdk18on
1.74 - 1.84Maven
Published
Apr 15, 2026
Tracked Since
Apr 15, 2026