CVE-2026-40459 — LDAP Injection in PAC4J
PAC4J is vulnerable to LDAP Injection in multiple methods. A low-privileged remote attacker can inject crafted LDAP syntax into ID-based search parameters, potentially resulting…
Published: 2026-04-17 · CVSS: 8.7 · CVSS 4.0
PAC4J is vulnerable to LDAP Injection in multiple methods. A low-privileged remote attacker can inject crafted LDAP syntax into ID-based search parameters, potentially resulting in unauthorized LDAP queries and arbitrary directory operations. This issue was fixed in PAC4J versions 4.5.10, 5.7.10 and 6.4.1
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7