Critical vulnerability in AxxonSoft Axxon One
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv4.0: 9.2, CVEs: CVE-2026-121022, Summary: Use of Default Password (CWE-1393) in the web client in AxxonSoft Axxon One before 3.0.0 on Windows and Linux allows a remote unauthenticated attacker to log in as the built-in administrator with the default credentials on a newly installed system, because the web client did not enforce the mandatory change of the default password on first login.
EPSS < 0.01 CVSS 9.2 CVE-2026-121022 AxxonSoft FI