LDAP Injection Vulnerability in Yamcs Mission Control Framework
CVE-2026-42568

4.3MEDIUM

Key Information:

Vendor

Yamcs

Status
Yamcs
Vendor
CVE Published:
10 June 2026

What is CVE-2026-42568?

Yamcs, a mission control framework, has been found to contain an LDAP injection vulnerability within the LdapAuthModule. This issue arises when the username parameter is directly inserted into the LDAP filter without the necessary escaping as mandated by RFC 4515. This flaw can lead to unauthorized access or manipulation of authentication processes. It is crucial for users to upgrade to Yamcs versions 5.13.0 or 5.12.7, which have resolved this vulnerability. For more details, you can refer to the releases and advisories available on GitHub.

Affected Version(s)

yamcs < 5.12.7

References

https://github.com/yamcs/yamcs/security/advisories/GHSA-c...
x_refsource_CONFIRM
https://github.com/yamcs/yamcs/releases/tag/yamcs-5.12.7
x_refsource_MISC
https://github.com/yamcs/yamcs/releases/tag/yamcs-5.13.0
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.