What is CVE-2026-104644?

CVE-2026-104644 is a medium-severity vulnerability in Image Photo Gallery Final Tiles Grid, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-10-14.

How severe is CVE-2026-104644?

Medium severity. CVSS v3 base score is 6.8 out of 10.

XSS in Image Photo Gallery Final Tiles Grid

CVE-2026-104644

The Image Photo Gallery Final Tiles Grid WordPress plugin before 3.6.15 does not sanitize or escape gallery configuration values before echoing them into an inline script on every page that embeds the gallery, allowing users with contributor-level access and above to store JavaScript that executes in the browser of anyone who views the gallery, including administrators.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-14 · last modified 2026-10-14.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Image Photo Gallery Final Tiles Grid

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

wpscan.com/vulnerability/874eeea9-59a1-4ec0-b884-76d1bb6dba22/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-104644?: CVE-2026-104644 is a medium-severity vulnerability in Image Photo Gallery Final Tiles Grid, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-10-14.
How severe is CVE-2026-104644?: Medium severity. CVSS v3 base score is 6.8 out of 10.