{"id":"CVE-2026-114095","revision":"d87fef2824a241bc8413a795a681f1f2","records":[{"revision":"d87fef2824a241bc8413a795a681f1f2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-114095","aliases":[],"title":"Dulwich before 1.2.9 Infinite Loop DoS via Pack.resolve_object","description":"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.","state":0,"publishedAt":"2026-10-21T00:36:59.083+00:00","modifiedAt":"2026-10-21T15:49:44.928+00:00","affected":[{"ecosystem":"Vendor product","name":"dulwich","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"jelmer\",\n                    \"product\": \"dulwich\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:pypi/dulwich\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"1.2.9\"\n                        },\n                        {\n                            \"version\": \"1.2.9\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"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-resolve-object"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114095","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114095","identifiers":["CVE-2026-114095"]},"retained":false,"historicalAffected":[]}],"coverage":[]}