WordPress WPThumb plugin <= 0.10 - Server Side Request Forgery (SSRF) Vulnerability

published 2025-06-20 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-28336

cvss: 4.9; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

Server-Side Request Forgery (SSRF) vulnerability in Joe Hoyle WPThumb wp-thumb allows Server Side Request Forgery.This issue affects WPThumb: from n/a through <= 0.10.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 16 mo ago (2025-06-23)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.9	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected products

Joe Hoyle WPThumb

Classification

Weakness

CWE-918 Server-Side Request Forgery

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/wp-thumb/vulnerability/wordpress-wpthumb-plugin-0-10-server-side-request-forgery-ss
vdb-entry

Sources

CVE List CVE-2025-49983
NVD CVE-2025-49983

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary