CVE-2026-5341 – NMR Strava activities <= 1.0.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

CVE ID :CVE-2026-5341

Published : May 8, 2026, 10:16 a.m. | 2 hours, 9 minutes ago

Description :The NMR Strava activities plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s `strava_nmr_connect` shortcode in all versions up to, and including, 1.0.14 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity: 6.4 | MEDIUM

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