CVE-2026-1944 describes a data modification vulnerability in the CallbackKiller service widget plugin for WordPress, affecting all versions up to and including 1.2. Unauthenticated attackers can exploit a missing capability check in the cbk_save() function to alter the plugin's site ID settings via an AJAX action. Rated 5.3 MEDIUM (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N), this vulnerability has a low attack complexity and impacts data integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Krellbat | CallbackKiller Service Widget | >= 0, <= 1.2CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.