CVE-2026-41940
Act now ● On CISA KEV — actively exploited used in ransomware
Actively exploited — on the CISA KEV list.
CVSS base
—
EPSS — probability of exploitation (30 days)
98.5%
99.9th percentile
CISA KEV
Listed
Added 2026-04-30 · patch by 2026-05-03
Weakness / dates
—
Published — · modified —
Timeline
- 2026-04-30 — Added to CISA KEV (actively exploited)
- 2026-05-03 — CISA patch-by deadline
Description
WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.