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Stored i18n XSS in the Flow integration of Thanks

Type: advisorySource: Official CVE List1 source record

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension allows Stored XSS. This issue affects Mediawiki - Thanks Extension: from * before 1.43.10/1.45.5/1.46.1.

Announced Source revision 1
Original source ↗

CVE-2026-100237

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-100237

Mediawiki - Thanks Extension

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "The Wikimedia Foundation",
    "product": "Mediawiki - Thanks Extension",
    "versions": [
      {
        "status": "affected",
        "version": "*",
        "lessThan": "1.43.10/1.45.5/1.46.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-100237

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#2196 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement