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CVE-2026-32277 — Vulnerability in opensource-workshop/connect-cms...

HIGH

Connect-CMS has DOM-based Cross-Site Scripting (XSS) in the Cabinet Plugin List View

Published March 23, 2026Updated March 25, 2026Source: osv

Summary

# Security Advisory — Cabinet Plugin (DOM-based XSS) ## Summary A DOM-based Cross-Site Scripting (XSS) issue exists in the Cabinet Plugin list view. ## Affected Versions - 1.x series: >= 1.35.0, <= 1.41.0 - 2.x series: >= 2.35.0, <= 2.41.0 ## Patched Versions - 1.41.1 - 2.41.1 ## Description In the Cabinet Plugin list view, DOM-based Cross-Site Scripting (XSS) could occur due to how saved names were rendered. If exploited, arbitrary script could run in the victim's browser, which may lead to unauthorized actions or information theft. Exploitation requires that the attacker be able to reach the affected functionality as an authenticated user. Users affected by this vulnerability should update to a fixed version. ## Solution Update to the fixed version. For the 1.x series, update to 1.41.1 or later. For the 2.x series, update to 2.41.1 or later. ## Credits OpenSource WorkShop thanks **Sho Odagiri** (小田切 祥) of **GMO Cybersecurity by Ierae, Inc.** for reporting this vulnerability.

Advisory Timeline

  • First published March 23, 2026 (203 days ago).
  • Last revised March 25, 2026 — 2 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update opensource-workshop/connect-cms to 2.41.1 or later
composer require "opensource-workshop/connect-cms:^2.41.1"
Composer
Update opensource-workshop/connect-cms to 1.41.1 or later
composer require "opensource-workshop/connect-cms:^1.41.1"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (2)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
opensource-workshop/connect-cms
packagist
v2.35.0, v2.36.0, v2.37.0, v2.38.0 (+4 more)2.41.1
opensource-workshop/connect-cms
packagist
v1.35.0, v1.36.0, v1.37.0, v1.38.0 (+4 more)1.41.1

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-79
    Cross-site Scripting (XSS)MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.7 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None

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

References

Frequently Asked Questions

What is CVE-2026-32277?
Connect-CMS has DOM-based Cross-Site Scripting (XSS) in the Cabinet Plugin List View This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.7/10).
How do I check if my project is affected by CVE-2026-32277?
CVE-2026-32277 affects opensource-workshop/connect-cms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-32277 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.7

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-cmfh-mpmf-fmq4

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