CVE-2026-77113

Path Traversal Vulnerability in apport-unpack

MEDIUM 6.7EPSS 0.2%

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.

Affected: Canonical · Apport
CVSS v4.0 UBUNTU: 6.7 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/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
EPSS: 0.20% chance of exploitation in the next 30 days, 9th percentile
Published: 2026-08-20
Updated: 2026-08-21

Proof-of-concept exploits (1)

0xROI/CVE-2026-771130★ · 2026-08-20

References

CVE Record
NVD entry

CVE-2026-77113

Proof-of-concept exploits (1)

References

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