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.
Metrics
Affected Vendors & Products
References
History
Sat, 07 Nov 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Thu, 22 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cisco
Cisco expressway Series |
|
| Vendors & Products |
Cisco
Cisco expressway Series |
Thu, 22 Oct 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 21 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Cisco Expressway Series Software Hardening Release: October 2026 - Out-of-bounds Write Vulnerabilities | |
| Weaknesses | CWE-787 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: cisco
Published: 2026-10-21T16:17:29.557Z
Updated: 2026-11-07T17:29:43.355Z
Reserved: 2026-08-19T12:02:03.640Z
Link: CVE-2026-76490
Updated: 2026-11-07T17:29:43.355Z
Status : Awaiting Analysis
Published: 2026-10-21T17:19:08.340
Modified: 2026-11-07T18:17:27.803
Link: CVE-2026-76490
No data.