CVE-2026-4559

6.4 Moyenne

Publiée le 22/08/2026 à 16:16 · Modifiée le 12/10/2026 à 18:10 · Analyse NVD reportée · Source : security@wordfence.com

Description

The Image Photo Gallery Final Tiles Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'delay' shortcode attribute in all versions up to, and including, 3.6.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Produits concernés

wpchill Image Photo Gallery Final Tiles Grid

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.4 Moyenne	security@wordfence.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://plugins.trac.wordpress.org/browser/final-tiles-grid-gallery-lite/trunk/lib/gallery-class.php#L235
https://plugins.trac.wordpress.org/browser/final-tiles-grid-gallery-lite/trunk/lib/gallery-class.php#L34
https://plugins.trac.wordpress.org/changeset/3490676/
https://www.wordfence.com/threat-intel/vulnerabilities/id/afcb5fc3-8e53-4a0e-b4b3-26786d2f67d3?source=cve

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories