Answer in brief
CVE-2026-76506 records a High severity (CVSS 7.6) vulnerability in Cisco Unified Computing System Central Remote Code Execution Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Unified Computing System Central Software (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.6. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Unified Computing System Central Software (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Unified Computing System Central Softwaregeneric | 2.0(1e) || 2.0(1a) || 2.0(1h) || 2.0(1g) || 2.0(1c) || 2.0(1k) || 2.0(1l) || 2.0(1f) || 2.0(1j) || 2.0(1b) || 2.0(1i) || 2.0(1d) || 2.0(1m) || 2.0(1n) || 2.0(1o) || 2.0(1p) || 2.0(1q) || 2.0(1r) || 2.0(1s) || 2.0(1t) || 2.0(1u) || 2.0(1v) || 2.0(1w) || 2.1(1a) || 2.1(1b) || 2.1(1c) || 2.1(2a) || 2.1(2b) | Not reported |
Published upstream
Nov 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 4, 2026
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.
Quoted source text, attributed separately from HOL analysis.