UBUNTU-CVE-2026-82252

Source
https://ubuntu.com/security/CVE-2026-82252
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82252.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-82252
Upstream
Published
2026-08-31T00:00:00Z
Modified
2026-08-31T22:15:55.003098699Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

gitoxide before 0.52.1 follows symlinks when reading the worktree .gitmodules file, allowing attackers to inject out-of-repository bytes into submodule metadata. Attackers can create a malicious repository with a symlinked .gitmodules pointing outside the repository tree, causing gitoxide to parse arbitrary external files as submodule configuration and expose attacker-controlled name, path, and url values.

References

Affected packages

Ubuntu:26.04:LTS / rust-gix

Package

Name
rust-gix
Purl
pkg:deb/ubuntu/rust-gix?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.69.1-1
0.69.1-2
0.73.0-1
0.73.0-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "0.73.0-1build1",
            "binary_name": "librust-gix-dev"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-82252.json"