CVE-2026-2025
Published: 04 March 2026
Summary
CVE-2026-2025 is a high-severity Exposure of Sensitive Information to an Unauthorized Actor (CWE-200) vulnerability. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 3.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 AC-22 (Publicly Accessible Content) and AC-3 (Access Enforcement).
Deeper analysis
The Mail Mint WordPress plugin before version 1.19.5 contains an authorization flaw in one of its REST API endpoints. The issue is tracked as CVE-2026-2025 with a CVSS v3.1 score of 7.5 and is classified under CWE-200 for exposure of sensitive information. Unauthenticated callers can invoke the endpoint and obtain email addresses stored for users of the affected blog.
An attacker with network access can exploit the missing authorization controls without authentication or user interaction to enumerate subscriber or user email addresses. The attack requires only a standard HTTP request to the exposed REST route and results in high-impact confidentiality loss while leaving integrity and availability unaffected.
The referenced WPScan advisory identifies the affected plugin versions and indicates that the issue is resolved by updating to Mail Mint 1.19.5 or later. The associated EPSS score has risen from a low baseline to a peak of 0.3396 (current value 0.2881), indicating emerging exploitation interest after disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-9361
Vulnerability details
The Mail Mint WordPress plugin before 1.19.5 does not have authorization in one of its REST API endpoint, allowing unauthenticated users to call it and retrieve the email addresses of users on the blog
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct remote unauthenticated exploitation of public-facing WordPress REST endpoint (T1190) enabling collection of email addresses (T1087.003/T1589.002).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Enforces authorization checks on the Mail Mint plugin's REST API endpoint, directly preventing unauthenticated users from retrieving sensitive user email addresses.
Restricts public access to sensitive content such as user email addresses exposed via publicly accessible WordPress REST API endpoints.
Requires timely identification, reporting, and correction of flaws like the missing authorization in Mail Mint plugin versions prior to 1.19.5.