Vulnerability in Mstoreapp Mobile App

CVE-2025-11127

The Mstoreapp Mobile App WordPress plugin through 2.08 and Mstoreapp Mobile Multivendor through 9.0.1 do not properly verify users identify when using an AJAX action, allowing unauthenticated users to retrieve a valid session for arbitrary users by knowing their email address.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (23.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-11127: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Mstoreapp Mobile App — versions 0
  • Mstoreapp Mobile Multivendor — versions 0

References

Frequently asked questions

What is CVE-2025-11127?
CVE-2025-11127 is a critical-severity vulnerability in Mstoreapp Mobile App, classified under CWE-639 AUTHORIZATION BYPASS THROUGH USER-CONTROLLED KEY. CVSS score: 9.8/10. Published 2025-11-21.
How severe is CVE-2025-11127?
Critical severity. CVSS v3 base score is 9.8 out of 10.