by Kastro
Paper/Archive/CVE-2026-12394

CVE-2026-12394

Unknown MemberGlut — MemberGlut < 1.1.5 - Unauthenticated Privilege Escalation to Administrator

EPSS 2%public exploitCVSS 9.8
critical.is priorityof 100
56
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 81.4.814 × 2016.3Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

The MemberGlut WordPress plugin before 1.1.5 does not validate the role chosen during front-end registration, allowing unauthenticated users to register an account with an arbitrary role, including administrator, leading to full site compromise.

Affected

ProductAffectedFixed inSource
MemberGlut< 1.1.51.1.5CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitwpscan.com/vulnerability/6b126a3e-30d5-4bed-ba47-33e589ec2852