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CVE-2026-32276 — Vulnerability in opensource-workshop/connect-cms...

HIGH

Connect-CMS has Arbitrary Code Execution by an Authenticated User in its Code Study Plugin

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

Summary

# Security Advisory — Code Study Plugin ## Summary An authenticated user may be able to execute arbitrary code in the Code Study Plugin. ## Affected Versions - 1.x series: <= 1.41.0 - 2.x series: <= 2.41.0 ## Patched Versions - 1.41.1 - 2.41.1 ## Description In the Code Study Plugin, an authenticated user could trigger unintended code execution. If exploited, it may lead to code execution on the server or information disclosure. 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 1.41.1 or later
composer require "opensource-workshop/connect-cms:^1.41.1"
Composer
Update opensource-workshop/connect-cms to 2.41.1 or later
composer require "opensource-workshop/connect-cms:^2.41.1"

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
1.20.0, v0.0.1.20200106, v0.0.1.20200216, v0.0.1.20200302 (+133 more)1.41.1
opensource-workshop/connect-cms
packagist
2.30.0, v2.0.0, v2.0.2, v2.0.3 (+97 more)2.41.1

Vulnerability Classification

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

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 8.8 score means for each attack dimension.

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

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

References

Frequently Asked Questions

What is CVE-2026-32276?
Connect-CMS has Arbitrary Code Execution by an Authenticated User in its Code Study Plugin This vulnerability has been assigned a severity rating of HIGH (CVSS score: 8.8/10).
How do I check if my project is affected by CVE-2026-32276?
CVE-2026-32276 affects opensource-workshop/connect-cms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-32276 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
8.8

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-hxqw-6qv7-cqfv

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