CVE-2026-77113
Path Traversal Vulnerability in apport-unpack
- State
- Published
- Severity
- 6.7 Medium
- Published
- Aug 20, 2026
- Updated
- Aug 21, 2026
- Reserved
- Aug 20, 2026
Description
Path traversal in apport-unpack in Canonical Apport before 2.36.0, 2.34.2, and 2.28.4 on Linux allows an attacker to create or overwrite arbitrary files with the privileges of the executing user via an attacker controlled key names in crash report files.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.7 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N | canonical |
Weaknesses
- CWE-23 Relative path traversal
Affected Products
| Product | Versions |
|---|---|
ApportCanonical |
|
References
- https://launchpad.net/bugs/2161697issue-trackingvendor-advisory
- https://github.com/canonical/apport/pull/646patch
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