WordPress FW Gallery plugin <= 8.0.0 - Arbitrary File Upload Vulnerability

published 2025-07-04 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-20008

cvss: 10.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

Unrestricted Upload of File with Dangerous Type vulnerability in Fastw3b LLC FW Gallery fw-gallery allows Using Malicious Files.This issue affects FW Gallery: from n/a through <= 8.0.0.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 16 mo ago (2025-07-08)

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	10.0	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Fastw3b LLC FW Gallery

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/fw-gallery/vulnerability/wordpress-fw-gallery-8-0-0-arbitrary-file-upload-vulnerabi
vdb-entry

Sources

CVE List CVE-2025-49414
NVD CVE-2025-49414

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