LDAP Injection in Yamcs
CVE-2026-42568
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…
EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Yamcs — versions < 5.12.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-42568?
- CVE-2026-42568 is a medium-severity vulnerability in Yamcs, classified under LDAP Injection. CVSS score: 4.3/10. Published 2026-06-10.
- How severe is CVE-2026-42568?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2026-42568 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.