← gociux.comall exploited CVEs

Exploited vulnerability · CISA KEV

Is CVE-2025-2749 exploited? Yes: in CISA KEV since 20 Apr 2026

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

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.

exploitedYesCISA KEV · 20 Apr 2026
ransomwareNot knownno confirmed use
EPSStop 10%more likely than most to be exploited
severity7.2CVSS 3.1 · high
US federal due4 May 2026BOD 22-01 deadline

What it is

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.

VendorKentico (4 exploited CVEs in KEV)
ProductKentico Xperience
VulnerabilityKentico Xperience Path Traversal Vulnerability
WeaknessCWE-22, CWE-434
Published24 Mar 2025
Added to KEV20 Apr 2026
Reported by (CNA)VulnCheck

What to do

  1. Check whether you run it. Look for Kentico Xperience 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.

References

Questions

Is CVE-2025-2749 being exploited?

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.

Is CVE-2025-2749 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2025-2749?

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.

Running Kentico in a regulated environment?

We check exposure across your estate, patch or mitigate with your team, and set up detection for what attackers do after exploiting it.

Get in touch →