CVE-2026-76490
published 2026-10-21CVE-2026-76490: As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software engineering team has conducted a…
PriorityP350high8.6CVSS 3.1
AVNACLPRNUINSCCNINAH
EPSS
0.35%
26.9th percentile
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76490 are related to issues concerning out-of-bounds writes that are grouped under the Common Weakness Enumeration (CWE) Base CWE-787.
Affected
93 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
| cisco | cisco_telepresence_video_communication_server_expressway | — | — |
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-10-21
Published