CVE-2026-96872

2.9 LOW 0.3% exploit odds No fix listed Other OS & kernel

What it is

Improper handling of insufficient permissions or privileges vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension on Linux, MacOS, and Windows allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Mediawiki - WikiLambda Extension: before 1.47.0.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-23 19:19 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-24 20:02 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-23 19:19 UTC
Last modified: 2026-09-24 20:02 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-280
Record status: Awaiting Analysis

Attack profile CVSS 4.0 · 2.9

Attack vector: Network
Complexity: High
Attack requirements: None
Privileges needed: None
User interaction: None
Confidentiality: Low
Integrity: None
Availability: None

Raw vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X

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References

NVD record · CVE.org record