CVE-2026-58517
Last modified
CVE-2026-58517 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass. This issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Improper neutralization of input terminators vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension allows Authentication Bypass. This issue affects Mediawiki - WikiLambda Extension: from * before 1.43.9,1.44.6,1.45.4.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | >= 1.43.0, < 1.43.9 |
| Mediawiki | Mediawiki | >= 1.44.0, < 1.44.6 |
| Mediawiki | Mediawiki | >= 1.45.0, < 1.45.4 |
References
- https://gerrit.wikimedia.org/r/c/1305376Issue Tracking
- https://phabricator.wikimedia.org/T428833Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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