What is CVE-2024-27949?

CVE-2024-27949 is a medium-severity vulnerability in Sirv, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2024-03-01.

How severe is CVE-2024-27949?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2024-27949 known to be exploited?

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

SSRF in Sirv

CVE-2024-27949

Server-Side Request Forgery (SSRF) vulnerability in Sirv CDN and Image Hosting Sirv sirv.This issue affects Sirv: from n/a through <= 7.2.0.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2024-03-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (25.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Sirv
Sirv Cdn And Image Hosting — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

References

patchstack.com/database/Wordpress/Plugin/sirv/vulnerability/wordpress-sirv-plug… (vdb-entry)
af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)

Frequently asked questions

What is CVE-2024-27949?: CVE-2024-27949 is a medium-severity vulnerability in Sirv, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.4/10. Published 2024-03-01.
How severe is CVE-2024-27949?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2024-27949 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.