CVE-2026-28518

OpenViking .ovpack Import ZIP Slip Path Traversal

State: Published
Severity: 8.4 High
Published: Mar 3, 2026
Updated: Oct 8, 2026
Reserved: Feb 27, 2026

Description

OpenViking versions 0.2.1 and prior, fixed in commit 46b3e76, contain a path traversal vulnerability in the .ovpack import handling that allows attackers to write files outside the intended import directory. Attackers can craft malicious ZIP archives with traversal sequences, absolute paths, or drive prefixes in member names to overwrite or create arbitrary files with the importing process privileges.

Scores

CVSS	Score	Vector	Source
4.0	8.4 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
OpenVikingVolcengine	0.2.1 and earlierAffected 46b3e76e28b9b3eee73693720c9ec48820228b72Not affected

References

https://github.com/volcengine/OpenViking/issues/342issue-tracking
https://github.com/volcengine/OpenViking/commit/46b3e76e28b9b3eee73693720c9ec48820228b72patch
https://www.vulncheck.com/advisories/openviking-ovpack-import-zip-slip-path-traversalthird-party-advisory

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