CVE-2026-42568

DiscoveredJun 10, 2026UpdatedJul 21, 2026

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.

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CVSS v3.1

4.3 MEDIUM

EPSS

1.03%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Oct 26, 2026

● 0.00pp

1.03% → 1.03% over 3 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityLOW

IntegrityNONE

AvailabilityNONE

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

Connections

1 relationships

CWE-90

source

Timeline

disclosure → media coverage

Jun 10, 2026

Disclosure — published as a CVE record. · last revised by NVD Jul 21, 2026

Public PoC (1)

github.com/ex-cal1bur/CVE-2026-42568

Unverified third-party code — review before executing.