Cisco PSIRT pre-announces November 4, 2026 advisories for ISE, UCS Central and Unified CM; no more hardening advisories in 2026

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1. sec.cloudapps.cisco.com ↗ · pub. 28/10/2026 13:00 · coletado 28/10 14:00 primeiro registro só resumo do feed

   Cisco PSIRT pre-announces November 4, 2026 advisories for ISE, UCS Central and Unified CM; no more hardening advisories in 2026

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   Cisco PSIRT announced that on November 4, 2026 it will publish security advisories and fixed software releases for Identity Services Engine (ISE), UCS Central Software and Unified Communications Manager. The notice does not name any CVEs, severity ratings or exploitation status; the notice itself carries a Security Impact Rating of Informational. Cisco strongly recommends that customers upgrade to the fixed releases once the advisories are published. Cisco also states that it does not plan to publish any further security hardening advisories for the rest of calendar year 2026, with the next planned publication for security-hardened releases on January 20, 2027. The notice references a change in Cisco PSIRT disclosure practices, described in a document titled "Strengthening the Foundation: A Predictable, Customer-Focused Response to AI-Accelerated Vulnerability Discovery".

   Remediation

   • Plan patch windows for ISE, UCS Central Software and Unified Communications Manager deployments around November 4, 2026.
   • Review the advisories on publication and upgrade to the fixed software releases Cisco indicates.
   • Note that no hardening advisories are planned for the remainder of 2026; the next is scheduled for January 20, 2027.