CVE-2026-32300: Connect-CMS is a content management system

Routine

HIGH 8.1UPGRADE

CVE-2026-32300 is a high-severity flaw (CVSS 8.1) affecting connect-cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, an improper authorization issue in the My Page profile update feature may allow modification of arbitrary user information. Versions 1.41.1 and 2.41.1 contain a patch.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-285, CWE-639
Published	2026-03-23
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: opensource-workshop

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-23 22:16 UTCPublished CVE record published
2026-06-17 10:35 UTCUpdated Record last modified

opensource-workshop connect-cms UPGRADE

Affected: >= 1.0.0 and < 1.41.1 · >= 2.0.0 and < 2.41.1

Fixed in: 1.41.1, 2.41.1

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy connect-cms || rpm -q connect-cms || connect-cms --version

2. UPGRADE to 1.41.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade connect-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade connect-cms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison connect-cms sudo apt install connect-cms=<VERSION_BEFORE_1.0.0> sudo apt-mark hold connect-cms

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list connect-cms sudo dnf downgrade connect-cms-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add connect-cms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-32300?

connect-cms: upgrade to 1.41.1, 2.41.1. Exact commands for each OS are on this page.

Is CVE-2026-32300 being exploited?

CVE-2026-32300 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-32300 affect?

CVE-2026-32300 affects connect-cms. Severity is high (CVSS 8.1). Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, an improper authorization issue in the My Page profile update feature may allow

How urgent is CVE-2026-32300?

Priority 34/100. High severity

Related CVEs

CVE-2026-32299 HIGH 7.5 UPGRADE Connect-CMS is a content management system
CVE-2026-32279 MEDIUM 6.8 UPGRADE Connect-CMS is a content management system
CVE-2026-32278 HIGH 8.2 UPGRADE Connect-CMS is a content management system
CVE-2026-32277 HIGH 8.7 UPGRADE Connect-CMS is a content management system
CVE-2026-32276 HIGH 8.8 UPGRADE Connect-CMS is a content management system

References

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