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CVE-2026-64638

ExploitedNVDCIRCL

Published Aug 7, 2026 · Aug 7, 2026

WordPress is vulnerable to a pre-auth reflected XSS vulnerability on the login screen. Via a specially crafted malicious third-party website hosted by an attacker, it is possible for this to be escalated to an RCE vulnerability with conditions outside of the attackers control. This requires successful social engineering of and explicit interaction by the target victim. This issue affects all versions of WordPress. Version 7.0.3 has been released, containing a fix for the vulnerability, and as a courtesy to users on older branches the fix has been backported to all branches back to 4.7. Discovered and responsibly disclosed by [the team at pwn.ai](https://pwn.ai/).

Weaknesses

CWE-79

CVSS scores

  • v4.08.9CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

References

Potentially impacted assets

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Latest trending attack

Criticalyesterday

WordPress plugin Forminator Forms - Unauthenticated Arbitrary Shortcode Execution

Forminator Forms is a popular WordPress plugin designed for building custom forms, interactive quizzes, polls, and calculations using a drag-and-drop builder. CVE-2026-92229 Critical 9.1 CVSS-rated vulnerability in the Forminator Forms WordPress plugin (versions ≤ 1.57.2) that allows remote, unauthenticated attackers to execute arbitrary WordPress shortcodes by exploiting a lack of input validation on the current_url parameter during AJAX quiz submissions (forminator_submit_form_quizzes), potentially leading to unauthorized data exposure or deeper site compromise depending on the active shortcodes available on the server.

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