Cross-Site Scripting Vulnerability in Envira Gallery WordPress Plugin
CVE-2026-104653

Currently unrated

Key Information:

Vendor

WordPress
Status
Envira Gallery
Vendor
CVE Published:
7 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-104653?

The Envira Gallery WordPress plugin prior to version 1.16.1 is vulnerable due to improper sanitization and escaping of user-provided gallery display configuration values. This flaw enables users with Author role or higher to inject arbitrary web scripts. These scripts are executed when any site visitor, including administrators, views a page containing the affected gallery, potentially compromising site security and user data.

Affected Version(s)

Envira Gallery 0 < 1.16.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-104653 - Proof of Concept

References

https://wpscan.com/vulnerability/6fba4124-edb1-4363-8ad9-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Karthik Ramakrishnan
WPScan
.