EUVD-2026-64297
GHSA-248g-8gg5-f5fg
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Stored XSS requires a victim to visit the page (UI:R); PR:L reflects mandatory Contributor access; scope changes to victim browser justifying S:C.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Stored Cross-Site Scripting in the Image Photo Gallery Final Tiles Grid WordPress plugin (versions through 3.6.12) allows authenticated contributors to inject persistent malicious scripts via the 'delay' shortcode attribute. The injected payload executes in the browser of any user who subsequently visits an affected page, enabling session hijacking, credential theft, or malicious redirects. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold at minimum Contributor-level WordPress access (PR:L per CVSS vector), confirmed by the CVE description. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 6.4 (AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N) reflects a Changed scope - the payload escapes the contributor's permission boundary and executes in victims' browsers - but the PR:L requirement to hold Contributor-level access is a meaningful barrier. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upstream fix available via WordPress.org SVN changeset 3490676 (https://plugins.trac.wordpress.org/changeset/3490676/); a released patched version number is not independently confirmed from the available data - update the plugin to the latest available version from the WordPress plugin directory and verify the version number exceeds 3.6.12. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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