Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
The Canto plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 3.1.1. This is due to the absence of any capability check or nonce verification in the updateOptions() function, which is exposed via two AJAX hooks: wp_ajax_updateOptions (class-canto.php line 231) and wp_ajax_fbc_updateOptions (class-canto-settings.php line 76). Both hooks are registered exclusively under the wp_ajax_ prefix (requiring only a logged-in user), with no call to current_user_can() or check_ajax_referer(). This makes it possible for authenticated attackers with subscriber-level access and above to arbitrarily modify or delete plugin options controlling cron scheduling behavior (fbc_duplicates, fbc_cron, fbc_schedule, fbc_cron_time_day, fbc_cron_time_hour, fbc_cron_start) and to manipulate or clear the plugin's scheduled WordPress cron event (fbc_scheduled_update).
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
CVE-2026-6441 The Canto plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 3.1.1. This is due to the absence of any capability check or nonce… https://www.cve.org/CVERecord?id=CVE-2026-6441
Post summary
The post announces a missing‑authorization vulnerability in the Canto WordPress plugin (v3.1.1 and earlier) caused by the lack of capability checks or nonce verification.
CVE-2026-6441 Missing Authorization in Canto Plugin for WordPress Versions Up to 3.1.1 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6441
Post summary
A missing‑authorization flaw (CVE‑2026‑6441) in the Canto WordPress plugin (versions up to 3.1.1) is disclosed with a link to details; no PoC, exploit code, or patch information is included.