GHSA-pc98-jj4f-x983HighCVSS 8.6
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE...
🔗 CVE IDs covered (1)
📋 Description
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20273 are related to improper input validation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.
🔗 References (4)
- https://nvd.nist.gov/vuln/detail/CVE-2026-20273
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ
- https://www.cve.org/Media/News/item/blog/2026/06/16/Preserving-Vulnerability-Level-Identification
- https://github.com/advisories/GHSA-pc98-jj4f-x983