Vulnerability · Published Mar 31, 2026 · Assigned by GitHub_M

CVE-2026-34372Sulu checks fix permissions for subentities endpoints

Medium 5.3

In plain English

A medium-severity authentication bypass in sulu from sulu. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.3%top 81.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Sulu is an open-source PHP content management system based on the Symfony framework. From versions 1.0.0 to before 2.6.22, and 3.0.0 to before 3.0.5, a user which has permission for the Sulu Admin via at least one role could have access to the sub-entities of contacts via the admin API without even have permission for contacts. This issue has been patched in versions 2.6.22 and 3.0.5.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	sulu/sulu	2.6.22	GHSA-6h7h-m7p5-hjqp
Packagist	sulu/sulu	3.0.5	GHSA-6h7h-m7p5-hjqp

Affected products (as reported)

Vendor	Product	Versions
sulu	sulu	>= 1.0.0, < 2.6.22>= 3.0.0, < 3.0.5

Weakness: CWE-288 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

https://github.com/sulu/sulu/security/advisories/GHSA-6h7h-m7p5-hjqp x_refsource_CONFIRM
https://github.com/sulu/sulu/releases/tag/2.6.22 x_refsource_MISC
https://github.com/sulu/sulu/releases/tag/3.0.5 x_refsource_MISC