Mediawiki: [Unknown description] (CVE-2026-102966)
Description
CVE-2026-102966 is a medium severity vulnerability affecting multiple specific versions of MediaWiki. The exact nature of the vulnerability is unknown based on the provided data. There is no CVSS score or detailed technical description available. No known exploits in the wild have been reported. No patch or remediation information is provided, and the affected versions are explicitly listed. The vulnerability impacts various Ubuntu-packaged versions of MediaWiki.
Affected software
pkg:deb/ubuntu/mediawiki?arch=source&distro=bionicpkg:deb/ubuntu/mediawiki?arch=source&distro=esm-apps/focalpkg:deb/ubuntu/mediawiki?arch=source&distro=esm-apps/jammypkg:deb/ubuntu/mediawiki?arch=source&distro=esm-apps/noblepkg:deb/ubuntu/mediawiki?arch=source&distro=stonkingpkg:deb/ubuntu/mediawiki?arch=source&distro=resoluteRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This entry concerns a vulnerability identified as CVE-2026-102966 in the MediaWiki software. The description and technical details of the vulnerability are unknown or not provided. Multiple specific versions of MediaWiki, primarily Ubuntu package versions ranging from 1:1.27.3-1 through 1:1.43.9+dfsg-1ubuntu1, are affected. There is no CVSS score or vendor advisory content available to clarify the nature, impact, or remediation status of this vulnerability.
Potential Impact
The impact is classified as medium severity by the source, but no further details on the type of impact (e.g., confidentiality, integrity, availability) or exploitation method are provided. No known exploits have been reported in the wild, indicating limited or no active exploitation at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no vendor advisory or patch information is provided, users should monitor official MediaWiki and Ubuntu security channels for updates. No specific mitigation steps can be recommended based on the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- UBUNTU-CVE-2026-102966
- Osv Schema Version
- 1.7.0
- Ecosystems
- ["Ubuntu:18.04:LTS","Ubuntu:Pro:20.04:LTS","Ubuntu:Pro:22.04:LTS","Ubuntu:Pro:24.04:LTS","Ubuntu:26.10","Ubuntu:26.04:LTS"]
Threat ID: 6ad3f4f92cdf04f656657b9b
Added to database: 10/17/2026, 22:21:45 UTC
Last enriched: 10/17/2026, 22:45:40 UTC
Last updated: 10/17/2026, 22:45:40 UTC
Views: 2
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