This issue affects Mediawiki - WikiSEO Extension: from * before 1.46.1, 1.45.5, 1.43.10.
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Wikimedia Foundation | Mediawiki - WikiSEO Extension | unaffected |
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No vendor fix or workaround currently provided.
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Tracking
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Tue, 29 Sep 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiSEO Extension allows Stored XSS. This issue affects Mediawiki - WikiSEO Extension: from * before 1.46.1, 1.45.5, 1.43.10. | |
| Title | Stored XSS in WikiSEO author and image properties on action=info | |
| Weaknesses | CWE-79 | |
| References |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: wikimedia-foundation
Published:
Updated: 2026-09-29T16:43:00.209Z
Reserved: 2026-09-25T16:03:13.124Z
Link: CVE-2026-100243
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-29T17:17:01.340
Modified: 2026-09-29T17:17:01.340
Link: CVE-2026-100243
Redhat
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OpenCVE Enrichment
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CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')