CVE-2026-12134

MediumCVSS 4.3/10Last modified Jul 2, 2026

Description

The JoomSport – for Sports: Team & League, Football, Hockey & more plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.7.8. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to create arbitrary season groups or modify existing group names, participants, and round-type options. Exploitation requires obtaining the joomsportajaxnonce, which is exposed on frontend pages that render a JoomSport shortcode.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-862

Affected software

VendorProductVersions
beardevJoomSport – for Sports: Team & League, Football, Hockey & more<= 5.7.8

References

Timeline

Published
Jul 2, 2026
Last modified
Jul 2, 2026
NVD status
Deferred

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CVE-2026-12134: Medium severity, CVSS 4.3 | Vulnix