CVE-2026-103047: XSS through i18n message in CentralAuth
The Wikimedia Foundation · Mediawiki - CentralAuth extension
Fixed in 1.46.1 · Affected: The Wikimedia Foundation Mediawiki - CentralAuth extension before 1.46.1 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 4% of scored CVEs
DescriptionCVE.org
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth extension allows Stored XSS. This issue affects Mediawiki - CentralAuth extension: before 1.46.1, 1.45.5, 1.43.10.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- The Wikimedia Foundation · Mediawiki - CentralAuth extensionbefore 1.46.1, 1.45.5, 1.43.10
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
- Weakness
- Cross-site Scripting
- Vendor
- The Wikimedia Foundation
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-103047 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.