{"cve":"CVE-2026-82254","nvd":{"published":"2026-08-28T12:16:38.173","modified":"2026-08-28T18:54:09.323","status":"Deferred","description":"gitoxide before 0.69.0 contains unchecked array indexing in delta application and uncapped allocation from attacker-controlled size headers in gix-pack. Attackers can send crafted pack data during clone or fetch operations to trigger panics or out-of-memory process kills.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-248"],"references":["https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-x494-mj8g-cj27","https://www.vulncheck.com/advisories/gitoxide-before-0.69.0-denial-of-service-via-gix-pack"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:50:50.842544443+00:00"},"epss":{"cve":"CVE-2026-82254","score":0.00488,"percentile":0.42026,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x494-mj8g-cj27","url":"https://osv.dev/vulnerability/GHSA-x494-mj8g-cj27","summary":"gix-pack has multiple DoS vectors: unchecked indexing panics and uncapped OOM allocations from crafted pack data","modified":"2026-09-10T03:50:48.020282872Z","packages":[{"ecosystem":"crates.io","name":"gix-pack","purl":"pkg:cargo/gix-pack","ranges":["<0.69.0"],"fixed":["0.69.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}