CVE-2026-4508 | THREATINT

Description

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 leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

PUBLISHED Reserved 2026-03-20 | Published 2026-03-20 | Updated 2026-03-24 | Assigner VulDB

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

SQL Injection

Injection

Timeline

2026-03-20:	Advisory disclosed
2026-03-20:	VulDB entry created
2026-03-20:	VulDB entry last update

Credits

zmjjkk (VulDB User) reporter

References

vuldb.com/?id.352074 (VDB-352074 | PbootCMS Member Login MemberController.php checkUsername sql injection) vdb-entry technical-description

vuldb.com/?ctiid.352074 (VDB-352074 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.773900 (Submit #773900 | 翱云科技 PbootCMS 3.2.12 SQL Injection) third-party-advisory

github.com/...ob/main/VULN-01_MEMBER_LOGIN_SQLI_REPORT_EN.md exploit

cve.org (CVE-2026-4508)

nvd.nist.gov (CVE-2026-4508)

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