CVE-2025-11332: A vulnerability was determined in CmsEasy up to 7.7.7

Routine

LOW 3.5UPGRADE

CVE-2025-11332 is a low-severity flaw (CVSS 3.5) affecting cmseasy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was determined in CmsEasy up to 7.7.7. This affects an unknown function in the library lib/inc/view.php of the component URL Handler. Executing a manipulation of the argument PHP_SELF can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 77%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-10-06
Last modified	2026-10-19

Publisher (CNA): VulDB · Vendor: cmseasy

Last updated 2026-10-19 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-06 11:15 UTCPublished CVE record published
2026-10-19 16:10 UTCUpdated Record last modified

cmseasy cmseasy UPGRADE

Affected: >= 7.0 and <= 7.7.7.0

Fixed in: newer than 7.7.7.0

Safe to downgrade to: a release before 7.0

1. Check installed version

apt-cache policy cmseasy || rpm -q cmseasy || cmseasy --version

2. UPGRADE to newer than 7.7.7.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cmseasy

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cmseasy

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 7.0 (Debian / Ubuntu)

apt-cache madison cmseasy sudo apt install cmseasy=<VERSION_BEFORE_7.0> sudo apt-mark hold cmseasy

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

dnf --showduplicates list cmseasy sudo dnf downgrade cmseasy-<VERSION_BEFORE_7.0> sudo dnf versionlock add cmseasy

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-2025-11332?

cmseasy: upgrade to newer than 7.7.7.0. Exact commands for each OS are on this page.

Is CVE-2025-11332 being exploited?

CVE-2025-11332 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-2025-11332 affect?

CVE-2025-11332 affects cmseasy. Severity is low (CVSS 3.5). A vulnerability was determined in CmsEasy up to 7.7.7. This affects an unknown function in the library lib/inc/view.php of the component URL Handler. Executing a manipulation of the argument PHP_SELF can lead to cross site scripting. The at

How urgent is CVE-2025-11332?

Priority 23/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-15148 MEDIUM 4.7 UPGRADE A flaw has been found in CmsEasy up to 7.7.7
CVE-2025-55910 MEDIUM 6.3 UPGRADE CMSEasy v7.7.8.0 and before is vulnerable to Arbitrary file deletion in database_admin.php.
CVE-2025-1336 MEDIUM 4.3 DOWNGRADE A vulnerability has been found in CmsEasy 7.7.7.9 and classified as problematic
CVE-2025-1335 MEDIUM 4.3 DOWNGRADE A vulnerability, which was classified as problematic, was found in CmsEasy 7.7.7.9
CVE-2025-1106 MEDIUM 5.4 DOWNGRADE A vulnerability classified as critical has been found in CmsEasy 7.7.7.9

References

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