SQL Injection in Pbootcms
CVE-2026-4508
A vulnerability was identified in PbootCMS up to 3.2.12. The impacted element is the function checkUsername of the file apps/home/controller/MemberController.php of the component Member Login. The manipulation of the argument Username lead…
EPSS: 0.000 (13.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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-352074 | PbootCMS Member Login MemberController.php checkUsername sql injection (technical-description, vdb-entry)
- VDB-352074 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #773900 | 翱云科技 PbootCMS 3.2.12 SQL Injection (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4508?
- CVE-2026-4508 is a high-severity vulnerability in Pbootcms, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-20.
- How severe is CVE-2026-4508?
- High severity. CVSS v3 base score is 7.3 out of 10.