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

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Wikimedia
  • Scribunto

No data.

No data.

References
Link Providers
https://phabricator.wikimedia.org/T419168 cve-icon cve-icon
History

Mon, 11 May 2026 19:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401

Mon, 11 May 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401
CWE-79

Mon, 11 May 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Wikimedia
Wikimedia scribunto
Vendors & Products Wikimedia
Wikimedia scribunto

Mon, 11 May 2026 15:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in Wikimedia Foundation Scribunto. This issue affects Scribunto: from 1.45.0 before 1.45.2.
Title Memory leak in Scribunto causes runJobs.php to run out of memory
References
Metrics cvssV4_0

{'score': 2.3, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published:

Updated: 2026-05-11T15:53:12.489Z

Reserved: 2026-03-25T17:15:46.521Z

Link: CVE-2026-34089

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-11T16:17:30.293

Modified: 2026-05-11T17:16:31.950

Link: CVE-2026-34089

cve-icon Redhat

No data.