EUVD-2026-72647
GHSA-r47m-7q9p-f86q
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
XSS with unauthenticated input and scope change; A:N because XSS does not cause availability impact on the hosting server.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
Unauthenticated Cross Site Scripting (XSS) in Open User Map <= 1.4.50 versions.
Articles & Coverage 2
AnalysisAI
Unauthenticated Cross-Site Scripting in the Open User Map WordPress plugin (versions <= 1.4.50) allows a remote unauthenticated attacker to inject and execute arbitrary JavaScript in the browser context of visiting users. The scope-changed CVSS vector (S:C) indicates the injected script executes outside the plugin's own trust boundary, enabling session hijacking, credential theft, or malicious redirects against authenticated site visitors. …
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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 Open User Map plugin installed and active at version 1.4.50 or earlier, and that the plugin's map display is publicly accessible to unauthenticated visitors for payload delivery. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.1 score is driven by the network attack vector, no authentication requirement (PR:N), and scope change (S:C), offset by the mandatory user interaction (UI:R) - a victim must actively load the affected page for the payload to execute. … 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 | Update the Open User Map plugin to a version above 1.4.50 immediately via the WordPress plugin dashboard or by downloading the patched release from the WordPress plugin repository; the exact patched version is not specified in available input data, so administrators should install the latest available release and confirm it exceeds 1.4.50. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, conduct inventory of all WordPress installations using Open User Map plugin and identify those running versions 1.4.50 or earlier; assess business criticality of affected sites and prioritize high-traffic or data-sensitive deployments. …
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External POC / Exploit Code
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