CVE-2026-18451 — LOW (3.1) — White Hats Nepal

Vulnerability Description

The HTML5 KVM-over-IP console authenticates with a token returned by the web interface. Weaknesses in token generation may allow an attacker to guess the session token and take control of the KVM session.

CVSS Score

3.1

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-337

References

https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1

FAQ

What is CVE-2026-18451?

CVE-2026-18451 is a vulnerability with a CVSS score of 3.1 (LOW). The HTML5 KVM-over-IP console authenticates with a token returned by the web interface. Weaknesses in token generation may allow an attacker to guess the session token and take control of the KVM sess...

How severe is CVE-2026-18451?

CVE-2026-18451 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-18451?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.