CVE-2026-42568 MEDIUM

CVE-2026-42568: Yamcs Vulnerable to LDAP Injection in LdapAuthModule

Vendor Yamcs
Product yamcs
Weakness CWE-90 · LDAP injection
Published June 10, 2026
Last update June 11, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Yamcs is a mission control framework. Prior to versions 5.13.0 and 5.12.7, an LDAP injection vulnerability exists in `org.yamcs.security.LdapAuthModule` when constructing search filters. The username parameter is inserted directly into the LDAP filter without proper RFC 4515 escaping. Versions 5.13.0 and 5.12.7 patch the issue.

Key dates

02Disclosure timeline

June 10, 2026 CVE published
June 11, 2026 Record updated