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CVE-2025-65960

23
FAUCET Score

CVE-2025-65960 is a medium-severity vulnerability affecting Contao CMS versions 4.0.0 through 4.13.56, 5.3.41, and 5.6.4. It allows authenticated backend users with specific template control to execute arbitrary PHP functions lacking required parameters. The CVSS score is 6.6, indicating a high impact on confidentiality, integrity, and availability, with high attack complexity and high privileges required. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.0.0, < 4.13.57CPE matchmatch criteria
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
>= 5.0.0, < 5.3.42CPE matchmatch criteria
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
>= 5.4.0, < 5.6.5CPE matchmatch criteria
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.6MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.7
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
7.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 2nd percentile among its peer group of 687 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

composerpatch availablevia ghsa
Product: contao/core-bundleFixed in: 4.13.57
composerpatch availablevia ghsa
Product: contao/core-bundleFixed in: 5.3.42
composerpatch availablevia ghsa
Product: contao/core-bundleFixed in: 5.6.5
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-98vj-mm79-v77rmedium

Contao is vulnerable to remote code execution in template closures

Nov 25, 2025

References

contao.org / en/security-advisories/remote-code-execution-in-template-closures
Vendor Advisory
github.com / contao/contao/security/advisories/GHSA-98vj-mm79-v77r
Vendor Advisory