Medium [CVE-2026-59652] LDAP filter injection in legacy jdk1.4 LDAPStoreHelper
This medium-severity Red Hat Linux advisory covers CVE-2026-59652.
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Summary
In Bouncy Castle for Java before 1.85, LDAP filter injection in legacy jdk1.4 LDAPStoreHelper. This vulnerability allows for LDAP filter injection, where an attacker could provide specially crafted input.
This could lead to unauthorized information disclosure or modification of data from the Lightweight Directory Access Protocol (LDAP) directory. Red Hat products only ship jdk15 / jdk18 based artifacts.
Red hat products are not affected by this vulnerability. Red Hat severity: Moderate — CVSS 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
Weakness: CWE-90.
- < 1.85
Official advisory · high-confidence parse· fetched 2 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 days ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 2 days ago·verify at source
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