CVE-2026-122299 | jelmer Dulwich up to 1.2.19 Commit Object Parser _parse_commit input validation

November 5, 2026 Yanac

A vulnerability identified as critical has been detected in jelmer Dulwich up to 1.2.19. Impacted is the function _parse_commit of the component Commit Object Parser. This manipulation causes improper input validation.

This vulnerability appears as CVE-2026-122299. The attack may be initiated remotely. There is no available exploit.

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