CVE-2026-39934: Growth Experiments ReassignMenteesJob runs as an infinite loop
The Wikimedia Foundation · Mediawiki - GrowthExperiments Extension
Vendor fix available · Affected: The Wikimedia Foundation Mediawiki - GrowthExperiments Extension · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 26% of scored CVEs
DescriptionCVE.org
Loop with unreachable exit condition ('infinite loop') vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions. This issue was remediated only on the `master` branch.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- The Wikimedia Foundation · Mediawiki - GrowthExperiments Extension1.45; 1.44; 1.43; before 1.43
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- The Wikimedia Foundation
- Published
- April 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-39934 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.