Cisco to publish November 4 advisories for ISE, UCS, and UCM
Original title: Cisco Advance Notification for Publication of November 4, 2026, Security Advisories
Fixed releases will be named then, and PSIRT plans no further hardening advisories in 2026.
Cisco PSIRT said it will publish security advisories on November 4, 2026, for Identity Services Engine, UCS Central Software, and Unified Communications Manager, including fixed software releases. Cisco strongly recommends customers upgrade to the fixed versions listed in those advisories. The notice says PSIRT does not plan to publish any more security hardening advisories disclosing vulnerabilities for the rest of calendar year 2026.
Unconfirmed: Vulnerability details, severity, and fixed version numbers are not disclosed in this advance notice.
- The publication date given is November 4, 2026.
- No CVE identifiers, severity scores, or affected versions appear in the notice.
- The next planned advisory publication after 2026 is mentioned but cut off.
| Product | Affected |
|---|---|
| Cisco Identity Services Engine | — |
| Cisco UCS Central Software | — |
| Cisco Unified Communications Manager | — |
- 1.Plan to upgrade ISE, UCS Central, and Unified Communications Manager to the fixed releases on November 4.
- Vendors
- Cisco
- Organizations
- Cisco PSIRT
From the original article
On November 4, 2026, the Cisco Product Security Incident Response Team (PSIRT) will publish advisories to disclose security vulnerability information along with fixed software releases for the following Cisco products: Identity Services Engine (ISE) UCS Central Software Unified Communications Manager To remediate vulnerabilities to be disclosed on November 4, 2026, Cisco strongly recommends that customers upgrade…
sec.cloudapps.cisco.com
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