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CVE-2026-102581 Moodle: xss in forum post templates due to insufficient escaping

🗓️ 30 Sep 2026 08:36:08Reported by fedoraType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Stored XSS in Moodle forum post templates due to insufficient output escaping.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-102581
30 Sep 202608:36
–cve
euvd
EUVD
EUVD-2026-89720
30 Sep 202608:36
–euvd
nvd
NVD
CVE-2026-102581
30 Sep 202609:17
–nvd
redhatcve
RedhatCVE
CVE-2026-102581
30 Sep 202607:06
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-102581 Moodle: xss in forum post templates due to insufficient escaping
30 Sep 202608:36
–vulnrichment
[
  {
    "versions": [
      {
        "status": "affected",
        "version": "5.2.0",
        "lessThan": "5.2.2",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.1.0",
        "lessThan": "5.1.6",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.0.0",
        "lessThan": "5.0.9",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "4.5.13",
        "versionType": "semver"
      }
    ],
    "packageName": "moodle",
    "collectionURL": "https://git.moodle.org",
    "defaultStatus": "unaffected"
  }
]

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30 Sep 2026 08:36Current
CVSS 3.14.6
EPSS0.00171
SSVC
7