Vulnerability · Published May 12, 2026 · Assigned by PandoraFMS
CVE-2026-30805Insecure Default Initialization in API Authentication leads to Authentication Bypass
Critical 9.1
In plain English
A critical-severity security flaw in Pandora FMS from Pandora FMS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 4.0)9.1Critical
Exploit odds (30 days)0.3%top 72.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insecure Default Initialization of Resource vulnerability allows Authentication Bypass via API access. This issue affects Pandora FMS: from 777 through 800
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Pandora FMS | Pandora FMS | 777 – through 800 |
Weakness: CWE-1188 · Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:C/RE:M/U:Amber