XSS in Mailenable

CVE-2025-44148

Cross Site Scripting (XSS) vulnerability in MailEnable before v10 allows a remote attacker to execute arbitrary code via the failure.aspx component

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.508 (98.8th percentile) — read the EPSS interpretation.

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.

Affected products

Mailenable
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Product)
cve@mitre.org (Exploit)

Frequently asked questions

What is CVE-2025-44148?: CVE-2025-44148 is a critical-severity vulnerability in Mailenable, classified under Cross-site Scripting. CVSS score: 9.8/10. Published 2025-06-03.
How severe is CVE-2025-44148?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2025-44148 known to be exploited?: 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.