EUVD-2026-43367Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Unauthenticated remote reflected XSS delivered via URL requires a victim click (UI:R) and crosses into the browser context (S:C), yielding limited C/I/A impact.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Lifecycle Timeline
2DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPZOOM WPZOOM Portfolio wpzoom-portfolio allows Reflected XSS.This issue affects WPZOOM Portfolio: from n/a through <= 1.4.29.
AnalysisAI
Reflected cross-site scripting in the WPZOOM Portfolio WordPress plugin (all versions up to and including 1.4.29) lets remote attackers inject arbitrary JavaScript that executes in a victim's browser when they follow a crafted link. Reported by Patchstack with a CVSS 3.1 score of 7.1, the flaw requires user interaction and carries no public exploit identified at time of analysis and no CISA KEV listing. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the target site to have the WPZOOM Portfolio plugin (version ≤ 1.4.29) installed and active, and - per the CVSS UI:R metric - a victim must click an attacker-crafted URL containing the reflected payload; the attack cannot succeed passively. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L yields 7.1 (High), driven largely by the scope change (S:C) inherent to XSS crossing from the web app into the victim's browser context. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a URL pointing at a WordPress site running WPZOOM Portfolio, embedding a malicious script in a reflected parameter, and delivers it to a site administrator via phishing email or a malicious link. When the admin clicks, the script executes in their authenticated browser session and can steal session cookies or issue authenticated requests such as creating a rogue admin user. … |
| Remediation | No vendor-released patch version is confirmed in the available data; because the flaw affects up to and including 1.4.29, upgrade to the next release above 1.4.29 as published by WPZOOM once available, and consult the Patchstack advisory (https://patchstack.com/database/Wordpress/Plugin/wpzoom-portfolio/vulnerability/wordpress-wpzoom-portfolio-plugin-1-4-29-cross-site-scripting-xss-vulnerability) for the exact fixed build. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all WordPress installations using WPZOOM Portfolio and disable the plugin immediately as an interim protective measure. …
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External POC / Exploit Code
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