CVE-2026-34372
Sulu checks fix permissions for subentities endpoints
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
Sulu checks fix permissions for subentities endpoints
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.
- Record
CVE-2026-34372- CVSS 4.0
- 5.3 Medium
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 - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2026-17620
5.3
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.
- Record
EUVD-2026-17620- CVSS 4.0
- 5.3 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6h7h-m7p5-hjqp
5.3
Sulu checks fix permissions for subentities endpoints
Impact
A user which has permission for the Sulu Admin via atleast one role could have access to the subentities of contacts via the admin API without even have permission for contacts.
Patches
The issue was patched in release 2.6.22 and 3.0.5.
Workarounds
Create a Symfony Request Listener checking the permissions for the specific roles.
Resources
Github Advisory: https://github.com/sulu/sulu/security/advisories/GHSA-6h7h-m7p5-hjqp
- Record
GHSA-6h7h-m7p5-hjqp- CVSS 4.0
- 5.3 Medium
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 - Weakness
- CWE-288
- Updated
- 2026-11-02
NVD
5.3
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.
- Record
CVE-2026-34372- CVSS 4.0
- 5.3 Medium
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 2.7 Low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-288
- Updated
- 2026-11-02
OSV
5.3
Sulu checks fix permissions for subentities endpoints
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.
- Record
CVE-2026-34372- CVSS 4.0
- 5.3 Medium
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 - Weakness
- CWE-288
- Updated
- 2026-11-02
OSVGHSA-6h7h-m7p5-hjqp
5.3
Sulu checks fix permissions for subentities endpoints
Impact
A user which has permission for the Sulu Admin via atleast one role could have access to the subentities of contacts via the admin API without even have permission for contacts.
Patches
The issue was patched in release 2.6.22 and 3.0.5.
Workarounds
Create a Symfony Request Listener checking the permissions for the specific roles.
Resources
Github Advisory: https://github.com/sulu/sulu/security/advisories/GHSA-6h7h-m7p5-hjqp
- Record
GHSA-6h7h-m7p5-hjqp- CVSS 4.0
- 5.3 Medium
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 - Weakness
- CWE-288
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
sulu/suluPackagist |
1.0.0 up to 2.6.22 | 2.6.22 |
sulu/suluPackagist |
3.0.0 up to 3.0.5 | 3.0.5 |
sulu/suluPackagist |
1.0.0 up to 2.6.22, plus listed versions 1.0.11.0.101.0.111.0.121.0.13 Show 45 moreShow less1.0.141.0.151.0.21.0.31.0.41.0.51.0.61.0.71.0.81.0.91.1.01.1.0-RC11.1.0-RC21.1.0-beta11.1.11.1.101.1.111.1.121.1.21.1.31.1.41.1.51.1.61.1.71.1.81.1.91.2.01.2.0-RC11.2.0-RC21.2.0-RC31.2.0-RC41.2.11.2.21.2.31.2.41.2.51.2.61.2.71.2.81.2.91.3.01.3.0-RC11.3.0-RC21.3.0-RC31.3.1 |
2.6.22 |
sulu/suluPackagist |
3.0.0 up to 3.0.5, plus listed versions 3.0.13.0.23.0.33.0.4 |
3.0.5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-34372 is a medium vulnerability (CVSS 5.3) in Sulu, published March 30, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 18th percentile. Fixed in sulu/sulu 2.6.22.
References
github.com/sulu/sulu/security/advisories/GHSA-6h7h-m7p5-hjqp
github.com/sulu/sulu/releases/tag/2.6.22
github.com/sulu/sulu/releases/tag/3.0.5
nvd.nist.gov/vuln/detail/CVE-2026-34372
github.com/advisories/GHSA-6h7h-m7p5-hjqp
github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34372.json
github.com/sulu/sulu
Left out here: 258 versions. The JSON record has them.