What is CVE-2024-27448?

CVE-2024-27448 is a critical-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.1/10. Published 2024-04-05.

How severe is CVE-2024-27448?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2024-27448 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in N/a

CVE-2024-27448

MailDev 2 through 2.1.0 allows Remote Code Execution via a crafted Content-ID header for an e-mail attachment, leading to lib/mailserver.js writing arbitrary code into the routes.js file.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2024-04-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.4th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Weakness classification (CWE)

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

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-27448?: CVE-2024-27448 is a critical-severity vulnerability in N/a, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.1/10. Published 2024-04-05.
How severe is CVE-2024-27448?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2024-27448 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.