medium6.5
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 O…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Dulwich | before 1.2.9 |
Versions were read from the advisory text. No structured product data has been published for this record yet.