CVE-2026-20280

Vendor

Apple, Cisco

Product

ios

CVSS

8.8

Exposure class

Edge / VPN / firewall, Mobile OS

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

1. 37
   Cisco advisory Cisco PSIRT 17 Sep 2026

   Cisco IOS XR Software Security Hardening Release: September 2026

   As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening…

   Fix available CVE-2026-20274CVE-2026-20275CVE-2026-20276+4 more Cisco
2. 32
   Cisco advisory Cisco PSIRT 2 Sep 2026

   Cisco IOS XR Software Security Hardening Release: September 2026

   As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening…

   CVE-2026-20274CVE-2026-20275CVE-2026-20276+4 more Cisco
3. 28
   CVE NVD 2 Sep 2026

   As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a…

   As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening…

   CVSS 8.8 CVE-2026-20280 Apple Cisco