CVE-2025-34026
Versa Concerto Improper Authentication Vulnerability
9.2
CVSS 4.0
81.9 %
EPSS (current)
2026-01-22
KEV addition
No
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: Versa / Concerto
Published: 2025-05-21 · Due (CISA): 2026-02-12
CWE: CWE-288 · EU list: no
Exploit references (metadata only)
| Source | Reference | Title | Date |
|---|---|---|---|
| nuclei | http/cves/2025/CVE-2025-34026.yaml | Versa Concerto Actuator Endpoint - Authentication Bypass | – |
References only — no downloads or instructions.