What is GHSA-8g3x-h6fx-23x5?

GHSA-8g3x-h6fx-23x5 is a security advisory published by GitHub Security Advisories with Medium severity. The Envira Gallery WordPress plugin before 1.16.1 does not sanitise and escape a gallery item...

Which CVE IDs does GHSA-8g3x-h6fx-23x5 cover?

GHSA-8g3x-h6fx-23x5 covers the following CVE IDs: CVE-2026-104652. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8g3x-h6fx-23x5?

GHSA-8g3x-h6fx-23x5 has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-8g3x-h6fx-23x5MediumCVSS 6.8

The Envira Gallery WordPress plugin before 1.16.1 does not sanitise and escape a gallery item...

Vendor

GitHub Security Advisories

Published

October 7, 2026

Last Modified

October 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-104652 →

📋 Description

The Envira Gallery WordPress plugin before 1.16.1 does not sanitise and escape a gallery item identifier before outputting it in an image tag attribute, allowing users with the Author role and above to inject arbitrary web scripts that execute when any visitor, including an administrator, views a page embedding the gallery.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-104652
https://wpscan.com/vulnerability/bbeb86c6-201e-4d43-9290-ee75f8c0e296
https://github.com/advisories/GHSA-8g3x-h6fx-23x5