CVE-2025-59836: omni before 1.0.2 (exclusive), from 1.1.0 (inclusive), before 1.1.5 (exclusive), >= 1.1.0-beta.0, < 1.1.5, < 1.0.2

Affected technology

omni · before 1.0.2 (exclusive)
siderolabs

omni · from 1.1.0 (inclusive), before 1.1.5 (exclusive)
siderolabs

omni · >= 1.1.0-beta.0, < 1.1.5, < 1.0.2
siderolabs

Component: Not specified by the source
Function: which, attempts

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated users can cause a server panic and denial of service by sending empty create/update resource requests through the API endpoints. Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.