EUVD-2026-67708
GHSA-rj2v-3ccg-83gv
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
PR:L reflects mandatory Author-level account; S:C captures payload executing across the boundary into victim browsers; UI:N appropriate for stored XSS firing on passive page load.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
The Envira Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the gallery 'description' configuration field in all versions up to, and including, 1.12.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses a page displaying the gallery with a description enabled.
AnalysisAI
Stored Cross-Site Scripting in the Envira Gallery WordPress plugin (versions ≤1.12.4) permits authenticated attackers holding Author-level privileges or higher to inject persistent JavaScript payloads through the gallery description configuration field. The injected script executes in the browsers of any site visitor who loads a page rendering an affected gallery with its description enabled, enabling session hijacking, credential theft, or admin account takeover. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an active WordPress account with at minimum the Author role on the target WordPress installation - Editor, Administrator, and Super Admin roles are also sufficient. … 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) is accurately representative. … 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 | Update Envira Gallery to the version immediately succeeding 1.12.4 - the fix has been committed to the plugin repository trunk via changeset 3514026, which applies proper output escaping to the gallery description rendering in shortcode.php. … 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
Leaving vuln.today