CVE-2026-88415

HighCVSS 8.7/10Last modified Sep 23, 2026

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.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Sep 22, 2026
Last modified
Sep 23, 2026
NVD status
Awaiting Analysis

Related CVEs from 2026

CVE-2026-884169.8MCMS 6.1.1 through 6.2.1 has a SQL injection vulnerability in the custom model/form import feature.CVE-2026-884188.8CMSimple 5.24 ships with CSRF protection disabled by default, which turns csrfProtection() into a no-op on every state-changing admin requesCVE-2026-884198.8An unrestricted upload of files with a dangerous type in the thumbnail-upload endpoint (/index.php?m=member&f=article&v=thumbUpload) of WuzhCVE-2026-88426.4The Google+ Link Name plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gplusnamelink' shortcode in versions up to,CVE-2026-884205.4A reflected cross-site scripting (XSS) vulnerability in the EntryAbstract.save() component of APSL puput v1.2.1 through v2.2.0 allows authenCVE-2026-884217.5Incorrect access control in the BlogPage.get_entries() component of APSL puput v1.2.1 through v2.2.0 allows unauthenticated attackers to vieCVE-2026-884249.8FineAdmin v1.0 was discovered to contain a SQL injection vulnerability via the field/order parameter at ButtonService.GetListByFilter(). ThiCVE-2026-88436.5Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document whichCVE-2026-88446.4The Responsive Check plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rspcheck' shortcode in versions up to, and iCVE-2026-88456.4The Islamic Database plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'islamicDB-roqya' shortcode in versions up toCVE-2026-88466.4The Tuxquote plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'TUXQUOTE' shortcode in versions up to, and includingCVE-2026-884676.2CRMEB Knowledge-Paid System crmeb_zzff_class 1.4.4 has a backend verification function that returns the wrong type of value, causing errors
CVE-2026-88415: High severity, CVSS 8.7 | Vulnix