EUVD-2026-63294
GHSA-p8w9-83qr-8cc6
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Network-delivered reflected XSS with no auth and changed scope; availability impact assessed as None since XSS does not inherently disrupt service availability.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated Cross Site Scripting (XSS) in Advance Product Search <= 1.4.8 versions.
AnalysisAI
Unauthenticated reflected Cross-Site Scripting (XSS) in the Advance Product Search WordPress plugin (by ThemeHunk) through version 1.4.8 allows a remote attacker to inject and execute arbitrary JavaScript in a victim's browser session without any authentication. The CVSS scope-change indicator (S:C) confirms the vulnerability crosses the plugin's security boundary to affect the authenticated user's browser context, enabling session hijacking, credential theft, or malicious redirect. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The Advance Product Search plugin (version 1.4.8 or earlier) must be installed and active on the target WordPress site. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The NVD/Patchstack CVSS base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L) reflects a medium-high severity. … 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 remediation is to update the Advance Product Search plugin to a version above 1.4.8 via the WordPress dashboard (Plugins → Updates) or by downloading a patched release from the WordPress plugin repository. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all WordPress installations to identify deployment of the Advance Product Search plugin by ThemeHunk version 1.4.8 or earlier and immediately deactivate the plugin as a precautionary measure. …
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External POC / Exploit Code
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