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Medium, CVSS 4.3

Connect-CMS Privilege Escalation Vulnerability

GHSA-qxh3-jgvh-x55j

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (opensource-workshop/connect-cms 2.3.2, 1.7.2), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
4.3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
No dated EPSS signal available.
Source description

As published by the source; long descriptions are shortened.

Impact（影響） There is a Privilege Escalation Vulnerability on the management system of Connect-CMS. Affercted Version : Connect-CMS 1.7.1, 2.3.1 and earlier Patches（修正バージョン） version 1.7.2, 2.3.1 Workarounds（運用回避手段） Upgrade Connect-CMS to latest version

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-qxh3-jgvh-x55j

Agent brief

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# Patch Next advisory brief: GHSA-qxh3-jgvh-x55j

Advisory: Connect-CMS Privilege Escalation Vulnerability
IDs: GHSA-qxh3-jgvh-x55j
Record: https://patchnext.com/advisories/ghsa-qxh3-jgvh-x55j (revision 1, source checked 26 Oct 2026, 14:29 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 4.3)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: opensource-workshop/connect-cms 2.3.2, 1.7.2. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist opensource-workshop/connect-cms: affected < 1.7.2; >= 2.0.0, < 2.3.2; fixed in 1.7.2, 2.3.2

## Suggested inspection (read-only)
- Packagist opensource-workshop/connect-cms: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on opensource-workshop/connect-cms.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-qxh3-jgvh-x55j (GitHub-reviewed advisory GHSA-qxh3-jgvh-x55j lists affected ranges: Packagist opensource-workshop/connect-cms >=0 =2.0.0 <2.3.2)

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