What is GHSA-w7c4-c6pr-wv3j?

GHSA-w7c4-c6pr-wv3j is a security advisory published by GitHub Security Advisories with Medium severity. The Ultimate Before After Image Slider \u0026 Gallery WordPress plugin before 4.7.19 does not...

Which CVE IDs does GHSA-w7c4-c6pr-wv3j cover?

GHSA-w7c4-c6pr-wv3j covers the following CVE IDs: CVE-2025-15663. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w7c4-c6pr-wv3j?

GHSA-w7c4-c6pr-wv3j has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-w7c4-c6pr-wv3jMediumCVSS 6.8

The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2025-15663 →

📋 Description

The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's after-label value before its bundled client-side script re-injects it into the DOM, allowing users with the Author role and above to store a payload that executes in the browser of anyone (including an administrator) who views the slider.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-15663
https://wpscan.com/vulnerability/56dd063a-c097-4fed-83bc-99799b4a229d
https://github.com/advisories/GHSA-w7c4-c6pr-wv3j