Privilege escalation in Pbootcms
CVE-2026-4514
A flaw has been found in PbootCMS up to 3.2.12. Affected by this issue is some unknown functionality of the file apps/admin/controller/system/UserController.php of the component Backend. Executing a manipulation of the argument Field can l…
EPSS: 0.001 (16.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- N/a Pbootcms — versions 3.2.0, 3.2.1, 3.2.2
Weakness classification (CWE)
References
- VDB-352079 | PbootCMS Backend UserController.php access control (technical-description, vdb-entry)
- VDB-352079 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #773907 | 翱云科技 PbootCMS 3.2.12 Backend Arbitrary Field Modification via field and value Paramet (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4514?
- CVE-2026-4514 is a medium-severity vulnerability in Pbootcms, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-03-21.
- How severe is CVE-2026-4514?
- Medium severity. CVSS v3 base score is 6.3 out of 10.