Exploited vulnerability · CISA KEV

Is CVE-2025-2746 exploited? Yes: in CISA KEV since 20 Oct 2025

Gociux · Kentico Xperience CMS · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2025-2746, Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 20 Oct 2025, 210 days after it was published. It affects Kentico Xperience CMS. If you run it, CISA's required action is: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What it is

Kentico Xperience CMS contains an authentication bypass using an alternate path or channel vulnerability that could allow an attacker to control administrative objects.

What to do

1. Check whether you run it. Look for Xperience CMS in your asset inventory, including appliances and cloud images. Stack check lists every exploited Kentico CVE at once.
2. Apply the fix. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 24 Mar 2025.
4. Get told next time. Email alerts when CISA adds a CVE for Kentico.

Other exploited CVEs in Xperience CMS

• CVE-2025-2747: Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel Vulnerability (20 Oct 2025)

References

• devnet.kentico.com/download/hotfixes
• nvd.nist.gov/vuln/detail/CVE-2025-2746

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in October 2025 · Kentico scorecard · act-now radar.