CVE-2026-76506

CVE Enrichment

CVSS: 7.6 HIGH
EPSS: 1.36%
EPSS Percentile: 71.88%
CISA KEV: Not listed

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.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 05-Nov-2026 00:17
Last Modified: 05-Nov-2026 12:18
EPSS Date: 2026-11-05
CWE: CWE-22

CVSS Vector


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

CNA Products / Version Status

Cisco · Cisco Unified Computing System Central Software Source: CNA · [email protected]
Default status: unknown

2.0(1e) — affected
2.0(1a) — affected
2.0(1h) — affected
2.0(1g) — affected
2.0(1c) — affected
2.0(1k) — affected
2.0(1l) — affected
2.0(1f) — affected
2.0(1j) — affected
2.0(1b) — affected
2.0(1i) — affected
2.0(1d) — affected
2.0(1m) — affected
2.0(1n) — affected
2.0(1o) — affected
2.0(1p) — affected
2.0(1q) — affected
2.0(1r) — affected
2.0(1s) — affected
2.0(1t) — affected
2.0(1u) — affected
2.0(1v) — affected
2.0(1w) — affected
2.1(1a) — affected
2.1(1b) — affected
2.1(1c) — affected
2.1(2a) — affected
2.1(2b) — affected

References

[email protected]

Last enrichment sync: 05-Nov-2026 22:19
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

Cisco released fixes for CVE-2026-76506, a high-severity vulnerability in UCS Central Software that could allow authenticated attackers to execute arbitrary code remotely or leak information. Cisco and WatchGuard Patch Flaws; SonicWall Leaves GMS Bugs Unfixed

CVE (8)

Vendors (4)

Products (6)

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