Exploited vulnerability · CISA KEV
Yes. CVE-2025-2749, Kentico Xperience Path Traversal Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 20 Apr 2026, 392 days after it was published. It affects Kentico Xperience. 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.
Kentico Xperience contains a path traversal vulnerability that could allow an authenticated user's Staging Sync Server to upload arbitrary data to path relative locations.
| Vendor | Kentico (4 exploited CVEs in KEV) |
| Product | Kentico Xperience |
| Vulnerability | Kentico Xperience Path Traversal Vulnerability |
| Weakness | CWE-22, CWE-434 |
| Published | 24 Mar 2025 |
| Added to KEV | 20 Apr 2026 |
| Reported by (CNA) | VulnCheck |
Yes. CISA added CVE-2025-2749 to the Known Exploited Vulnerabilities catalog on 20 Apr 2026, which means there is reliable evidence of exploitation in the wild.
CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Check Kentico's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected Kentico Xperience and watch it for signs of compromise.
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 April 2026 · Kentico scorecard · act-now radar.
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