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VulnerabilityPublished

CVE-2025-56413: OS Command Injection

Source CVE Database V5

0

Not known to be exploited · CVSS 8.8 High.

Data as of 26 Oct 2026, 12:55 UTC

CVSS 3.1 base score
8.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.1% chance of exploitation in 30 days – higher than 67% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Sep 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

AI-suggested

Immediate mitigation steps include restricting access to the /api/v2/hosts/ssh/operate endpoint through network segmentation and firewall rules, allowing only trusted IP addresses or VPN connections. Organizations should monitor network traffic for unusual requests targeting this API and implement intrusion detection/prevention systems (IDS/IPS) with signatures for command injection patterns. Conduct thorough input validation and sanitization on all parameters passed to SSH operation endpoints if custom integrations exist. Employ application-layer firewalls or web application firewalls (WAFs) to filter malicious payloads targeting this endpoint. Regularly audit and review logs for suspicious command execution attempts. Finally, maintain an active vulnerability management program to apply vendor patches promptly once available and perform penetration testing to identify residual risks.

Description

OS Command injection vulnerability in function OperateSSH in 1panel 2.0.8 allowing attackers to execute arbitrary commands via the operation parameter to the /api/v2/hosts/ssh/operate endpoint.

References

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