Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel Vulnerability (CVE-2025-2746)
Severity: critical · Patch status: patched · Since 2025-10-20 · CVE-2025-2746
Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects. CISA added CVE-2025-2746 to its Known Exploited Vulnerabilities catalog on Oct 20, 2025, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Nov 10, 2025 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch
