Advisory Cisco Advance Notification for Publication of November 4, 2026, Security Advisories
This security Cisco advisory covers cisco-sa-notice-I8z3n6lK.
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Summary
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 to the fixed software indicated in the advisories.
Important: The Cisco PSIRT does not plan to publish any more security hardening advisories to disclose security vulnerability information for the remainder of calendar year 2026. The next planned publication of advisories for security-hardened releases will be January 20, 2027.
For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the Foundation: A Predictable, Customer-Focused Response to AI-Accelerated Vulnerability Discovery.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.
Official advisory · low-confidence parse· fetched 6 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists. Confirm against the vendor advisory.
Official advisory · low-confidence parse· fetched 6 hours ago·verify at source
Mitigation checklist
- 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 to the fixed software indicated in the advisories.
Official advisory · low-confidence parse· fetched 6 hours ago·verify at source
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