CVE-2026-28518

HighCVSS 7.8/10Last modified Oct 8, 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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
Volcengine	OpenViking	<= 0.2.1

References

https://github.com/volcengine/OpenViking/commit/46b3e76e28b9b3eee73693720c9ec48820228b72Patch
https://github.com/volcengine/OpenViking/issues/342Issue Tracking
https://www.vulncheck.com/advisories/openviking-ovpack-import-zip-slip-path-traversalPatch, Third Party Advisory
https://github.com/volcengine/OpenViking/issues/342Issue Tracking

Timeline

Published: Mar 3, 2026
Last modified: Oct 8, 2026
NVD status: Analyzed

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