CVE-2025-62668

Published Oct 18, 2025 Modified Apr 15, 2026 CWE-276

Description

Incorrect Default Permissions vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Resource Leak Exposure.This issue affects Mediawiki - GrowthExperiments Extension: from master before 1.39.

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Weakness Type (CWE)

CWE-276 Incorrect Default Permissions

References

Frequently Asked Questions

What is CVE-2025-62668? +
Incorrect Default Permissions vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Resource Leak Exposure.This issue affects Mediawiki - GrowthExperiments Extension: from master before 1.39.
How do I check if I'm vulnerable to CVE-2025-62668? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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