HIGH 7.1 NVD
CVE-2026-114095
Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolve_object that allows attackers to cause infinite recursion via self-referential OF
Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolve_object that allows attackers to cause infinite recursion via self-referential OFS_DELTA objects. Attackers can supply a malicious packfile with an OFS_DELTA delta_offset of 0 to exhaust CPU during clone, fetch, or cat-file operations.
References
- https://github.com/jelmer/dulwich/security/advisories/GHSA-35mr-4567-66vg
- https://www.vulncheck.com/advisories/dulwich-before-1.2.9-infinite-loop-dos-via-pack-resol
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-21 via NVD.
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