NMR Strava activities, CVE-2026-5341

CVE, Research URL: CVE-2026-5341
Home page URL: Security reports for NMR Strava activities
Application: NMR Strava activities
Published on: May 08, 2026
Research 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.
Affected versions: max 1.0.15.
Status: vulnerable