CVE-2026-34089lowCWE-79

CVE-2026-34089: low-severity vulnerability in Wikimedia Foundation Scribunto

Memory leak in Scribunto causes runJobs.php to run out of memory

Published 11 May 2026

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

8Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 2.3epss 0.3%

Vulnerability in Wikimedia Foundation Scribunto. This issue affects Scribunto: from 1.45.0 before 1.45.2.

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected products

Related CVEs — Wikimedia Foundation Scribunto

In the same product, most dangerous first.

References