CVE-2026-5341

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.

PUBLISHED Reserved 2026-04-01 | Published 2026-05-08 | Updated 2026-05-08 | Assigner Wordfence

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Timeline

Credits

Djaidja Moundjid finder

References

www.wordfence.com/...-ca00-4789-8635-b4189e1499ef?source=cve

plugins.trac.wordpress.org/...0.14/nmr-strava-activities.php

plugins.trac.wordpress.org/...0.14/nmr-strava-activities.php

plugins.trac.wordpress.org/...0.15/nmr-strava-activities.php

plugins.trac.wordpress.org/...0.15/nmr-strava-activities.php

plugins.trac.wordpress.org/...%2Ftrunk&sfp_email=&sfph_mail=

cve.org (CVE-2026-5341)

nvd.nist.gov (CVE-2026-5341)

Download JSON