EUVD-2026-91589
GHSA-vp8m-3vgx-w255
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Authenticated low-privilege posting is required (PR:L) and a victim must render the stored payload (UI:R); script runs in other users' browsers so S:C with C:L/I:L, and A:N as XSS yields no availability impact.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeREX Group ThemeREX Addons trx_addons allows Stored XSS.This issue affects ThemeREX Addons: from n/a through 2.46.0.
AnalysisAI
Stored cross-site scripting (XSS) in the ThemeREX Addons WordPress plugin, affecting all versions through 2.46.0, allows an authenticated attacker with at least low-level posting privileges to inject malicious JavaScript that executes in the browser of a privileged user who views the compromised page. The vulnerability has a CVSS 3.1 base score of 6.5 and requires victim interaction; no public exploit code or active exploitation has been identified at the time of analysis. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated account with at least low-level posting privileges (PR:L) on a WordPress site running ThemeREX Addons from any version through 2.46.0, plus victim user interaction (UI:R) - a privileged user must view the page containing the stored payload for it to execute. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a moderate, authenticated stored XSS flaw (CWE-79) in the ThemeREX Addons WordPress plugin, carrying a CVSS 3.1 base score of 6.5 with vector AV:N/AC:L/PR:L/UI:R/S:C. … 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 | No vendor-released patch is identified in the provided data; administrators should monitor the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/trx_addons/vulnerability/wordpress-themerex-addons-plugin-2-46-0-cross-site-scripting-xss-vulnerability) for an updated ThemeREX Addons version that addresses the flaw and apply it promptly. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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