EUVD-2026-39732
GHSA-874g-hvw2-65jp
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Unauthenticated network-delivered XSS (AV:N/PR:N) requiring victim interaction (UI:R); browser-context script execution crosses scope (S:C) with 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
1DescriptionCVE.org
Unauthenticated Cross Site Scripting (XSS) in FOX <= 1.4.8 versions.
AnalysisAI
Reflected/stored cross-site scripting in the FOX - Currency Switcher Professional for WooCommerce WordPress plugin (versions 1.4.8 and earlier) allows unauthenticated remote attackers to inject arbitrary JavaScript that executes in a victim's browser when they interact with a crafted link or page. Because the CVSS scope is marked changed, successful injection can affect resources beyond the vulnerable component, including the broader site session. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that a victim interact with attacker-controlled input - the CVSS vector specifies UI:R, so the target user must load a crafted link or page that reaches the vulnerable FOX plugin output path; the attacker themselves needs no authentication (PR:N) and no special privileges. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals are moderate and partially incomplete. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a URL or web content embedding a malicious script that targets the vulnerable FOX plugin parameter, then lures a store visitor or administrator into clicking it (UI:R). When the victim's browser loads the page, the unsanitized input is rendered and the script executes in the site's origin, enabling session cookie theft, account actions, or content manipulation. … |
| Remediation | Update the FOX / WooCommerce Currency Switcher plugin to a version newer than 1.4.8 as soon as the vendor publishes one; a specific fixed version was not provided in the available data, so consult the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/woocommerce-currency-switcher/vulnerability/wordpress-fox-plugin-1-4-8-cross-site-scripting-xss-vulnerability) and the plugin's WordPress.org changelog for the patched release before upgrading. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all WooCommerce instances using FOX Currency Switcher Professional and assess whether this plugin is actively serving customer traffic. …
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
Leaving vuln.today