This issue affects Mediawiki - MassMessage extension: before 1.46.1, 1.45.5, 1.43.10.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - MassMessage extension | unaffected |
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Workaround
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Tue, 29 Sep 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - MassMessage extension allows Stored XSS. This issue affects Mediawiki - MassMessage extension: before 1.46.1, 1.45.5, 1.43.10. | |
| Title | Stored i18n XSS in MassMessage | |
| Weaknesses | CWE-79 | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: wikimedia-foundation
Published:
Updated: 2026-09-29T23:11:02.272Z
Reserved: 2026-09-29T22:29:40.415Z
Link: CVE-2026-103050
Vulnrichment
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NVD
Status : Received
Published: 2026-09-30T00:16:35.370
Modified: 2026-09-30T00:16:35.370
Link: CVE-2026-103050
Redhat
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OpenCVE Enrichment
Updated: 2026-09-30T08:00:07Z