EUVD-2026-64800
GHSA-mpv6-xf2m-v85m
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Network-accessible unauthenticated injection with scope change to victim browser; victim interaction required; low individual CIA impacts consistent with browser-context XSS execution.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated Cross Site Scripting (XSS) in Brave Conversion Engine (PRO) <= 0.8.6 versions.
AnalysisAI
Cross-site scripting in Brave Conversion Engine (PRO), a WordPress plugin by Amplebyte Pvt Limited, is exploitable by unauthenticated remote attackers against all versions through 0.8.6. The CVSS scope-change indicator (S:C) confirms that successful injection executes attacker-controlled JavaScript within a victim user's browser context - separate from the vulnerable server component - 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 that the target WordPress site has the Brave Conversion Engine (PRO) plugin installed and active at version 0.8.6 or earlier. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 7.1 with vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L reflects a network-accessible, low-complexity, unauthenticated attack requiring only victim user interaction. … 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 | The primary fix is to update the Brave Conversion Engine (PRO) plugin to a version beyond 0.8.6; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/bravepopup-pro/vulnerability/wordpress-brave-conversion-engine-pro-plugin-0-8-6-cross-site-scripting-xss-vulnerability should be consulted for the specific patched release. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, disable and remove Brave Conversion Engine (PRO) plugin version 0.8.6 and earlier from all WordPress installations; document which sites were running the plugin for incident assessment. …
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External POC / Exploit Code
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