High8.8Red Hat Linux Updated

Arbitrary code execution via malicious package-manager lockfile

CVE-2026-55698 Published Jun 25, 2026Updated by vendor Jun 25, 2026

CVE-2026-55698

Affected products & platforms

Red Hat LinuxUnclassified

Summary

Arbitrary code execution via malicious package-manager lockfile. Red Hat rates this important (CVSS 8.8). Weakness: CWE-502.

Affected versions

< 10.34.2
< 11.5.3

Official advisory · high-confidence parse· fetched 7 hours ago·verify at source

Fixed versions

10.34.2
11.5.3

Official advisory · high-confidence parse· fetched 7 hours ago·verify at source

Mitigation

Mitigation steps weren't captured by the parser for this advisory — this is a parsing gap, not a statement that no fix exists. Read the vendor advisory below for the authoritative guidance.

Official advisory · high-confidence parse· fetched 7 hours ago·verify at source

Discussion(0)

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