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26.10.x - Minor Releases

These minor releases are based on version 26.10.0 and contain improvements and bug fixes only.

To learn more about the new functionality introduced in the 26.10.0 major release, please visit its Release Notes.

What's Fixed in 26.10.3​

Collection​

Cisco IOS/IOS-XE​

  • BUGX-3442: Cisco IOS-XE SD-WAN edges are collected in one batch when their vSmart controllers fail setup

Search​

  • BUG-30027: Search results show an error when they include an ARP entry with no port

Topology​

  • FWD-60663: Exported topology images are named after the map or location instead of "topology.png"

What's Fixed in 26.10.2​

Security​

  • FWD-61035: Rejects certificates issued by the compromised eMudhra (emSign) intermediate certificate authorities
  • FWD-61279: Updated the Java runtime to 25.0.5 to address the October 2026 Java security vulnerabilities

Platform​

  • BUG-30035: Cluster restore fails to restore snapshots while backend services are restarting

What's Fixed in 26.10.1​

Collection​

  • BUG-30262: Subnet scan hangs until the application restarts when it is started with invalid input
  • BUG-27136: Panorama connection via a CLI endpoint profile fails because its terminal settings are ignored
  • BUG-30337: Collector upgrade fails when the Collector host cannot reach Amazon S3

Cisco IOS/IOS-XE​

  • BUGX-3442: Collection fails when thousands of Cisco IOS-XE SD-WAN devices are collected in a single batch

NQE​

  • BUG-30287: Long NQE arithmetic expressions cause excessive memory growth on compute workers