Bug 2550016 (CVE-2026-109596) - CVE-2026-109596 hugo: Hugo: Information disclosure via improper link resolution in nested mounts
Summary: CVE-2026-109596 hugo: Hugo: Information disclosure via improper link resoluti...
Keywords:
Status: NEW
Alias: CVE-2026-109596
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2555646 2555647
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-12 22:43 UTC by OSIDB Bzimport
Modified: 2026-10-19 15:09 UTC (History)
14 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-12 22:43:03 UTC 
Hugo from v0.162.0 before v0.167.0 contains an improper link resolution vulnerability that lets malicious themes or modules expose files outside their root via nested-mount ancestor directories. Attackers controlling a theme can place a symlink or NTFS junction at a virtual ancestor directory, causing resources.Match to list and publish local files during builds.
Note You need to log in before you can comment on or make changes to this bug.