Vulnerability · Published Nov 4, 2026 · Assigned by cisco

CVE-2026-76506Cisco Unified Computing System Central Remote Code Execution Vulnerability

High 7.6

In plain English

A high-severity path traversal in Cisco Unified Computing System Central Software from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).

Severity (CVSS 3.1)7.6High
Exploit odds (30 days)1.4%top 28.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability in the web-based management interface of Cisco UCS Central Software could allow an authenticated, remote attacker to achieve remote code execution or conduct information disclosure attacks on an affected device. This vulnerability is due to insufficient validation of user-supplied input in an HTTP request. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected endpoint on an affected device. A successful exploit could allow the attacker to execute arbitrary commands, write arbitrary files to the filesystem, and obtain sensitive information. To exploit this vulnerability, the attacker must have valid user credentials on the affected device. Cisco has released software updates that address this vulnerability There are no workarounds that address this vulnerability.

Affected products (as reported)

VendorProductVersions
Cisco Cisco Unified Computing System Central Software 2.0(1e)2.0(1a)2.0(1h)2.0(1g)2.0(1c)2.0(1k)2.0(1l)2.0(1f)

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

References