CVE-2026-82254 json
gitoxide before 0.69.0 Denial of Service via gix-pack
published 2026-05-05 6 mo ago modified 2026-09-10 1 mo ago also GHSA-x494-mj8g-cj27 , EUVD-2026-67706
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- crates.io gix-pack 0.69.0
- GitoxideLabs gitoxide 0.69.0
- rust-gix-pack Debian 14 0.70.0-1
debian advisories DEBIAN-CVE-2026-82254
- cargo-c openSUSE Tumbleweed 0.10.25-1.1
- cargo-audit openSUSE Tumbleweed 0.22.2~git0.281452c-3.1
opensuse advisories openSUSE-SU-2026:11741-1openSUSE-SU-2026:11730-1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.7 | 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 |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 4.0 | 8.7 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | gix-pack | <0.69.0 |
0.69.0 |
Affected products
- GitoxideLabs gitoxide
Classification
References
-
github.com
/GitoxideLabs/gitoxide/security/advisories/GHSA-x494-mj8g-cj27
vendor-advisory, web
-
vulncheck.com
/advisories/gitoxide-before-0.69.0-denial-of-service-via-gix-pack
third-party-advisory
-
github.com
/GitoxideLabs/gitoxide
package
Sources
- CVE List CVE-2026-82254
- GitHub Advisory GHSA-x494-mj8g-cj27
- NVD CVE-2026-82254
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.