Bug 2427616 (CVE-2026-0668) - CVE-2026-0668 MediaWiki: MediaWiki VisualData Extension: Denial of Service via inefficient regular expression
Summary: CVE-2026-0668 MediaWiki: MediaWiki VisualData Extension: Denial of Service vi...
Keywords:
Status: NEW
Alias: CVE-2026-0668
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: 2427640 2427641
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-07 18:02 UTC by OSIDB Bzimport
Modified: 2026-01-07 18:24 UTC (History)
0 users

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

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-01-07 18:02:09 UTC 
Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45.
Note You need to log in before you can comment on or make changes to this bug.