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.
History

Fri, 21 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 20 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
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.
Title Path Traversal Vulnerability in apport-unpack
First Time appeared Canonical
Canonical apport
Weaknesses CWE-23
CPEs cpe:2.3:a:canonical:apport:*:*:linux:*:*:*:*:*
Vendors & Products Canonical
Canonical apport
References
Metrics cvssV4_0

{'score': 6.7, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2026-08-20T22:32:51.447Z

Updated: 2026-08-21T20:08:37.866Z

Reserved: 2026-08-20T11:53:23.292Z

Link: CVE-2026-77113

cve-icon Vulnrichment

Updated: 2026-08-21T20:06:22.658Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-20T23:16:28.387

Modified: 2026-08-28T15:24:38.600

Link: CVE-2026-77113

cve-icon Redhat

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