What is CVE-2025-49028?

CVE-2025-49028 is a high-severity vulnerability in Zoho Mail Zeptomail, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2025-12-31.

How severe is CVE-2025-49028?

High severity. CVSS v3 base score is 7.1 out of 10.

CSRF in Zoho Mail Zeptomail

CVE-2025-49028

Cross-Site Request Forgery (CSRF) vulnerability in Zoho Mail Zoho ZeptoMail transmail allows Stored XSS.This issue affects Zoho ZeptoMail: from n/a through <= 3.3.1.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (0.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Zoho Mail Zeptomail — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-49028?: CVE-2025-49028 is a high-severity vulnerability in Zoho Mail Zeptomail, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.1/10. Published 2025-12-31.
How severe is CVE-2025-49028?: High severity. CVSS v3 base score is 7.1 out of 10.