Description
MCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS). The article content field `contentDetails` is excluded from the global XSS filter.
Published: 2026-09-22
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 23 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 23 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N'}

Tue, 22 Sep 2026 21:45:00 +0000

Type Values Removed Values Added
Title Stored XSS Vulnerability in MCMS Article Content Field
Weaknesses CWE-79

Tue, 22 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Description MCMS 6.1.1 through 6.2.1 is vulnerable to stored Cross-Site Scripting (XSS). The article content field `contentDetails` is excluded from the global XSS filter.
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-23T14:55:39.605Z

Reserved: 2026-09-10T00:00:00.000Z

Link: CVE-2026-88415

cve-icon Vulnrichment

Updated: 2026-09-23T14:54:46.711Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-22T19:16:55.367

Modified: 2026-09-23T15:17:23.557

Link: CVE-2026-88415

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-22T21:30:20Z

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')