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 software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-20268 are related to issues with improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119.
Metrics
Affected Vendors & Products
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History
Wed, 05 Aug 2026 18:30:00 +0000
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Wed, 05 Aug 2026 17:00:00 +0000
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| 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 software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20268 are related to issues with improper restriction of operations within the bounds of a memory buffer that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-119. | |
| Title | Cisco IOS XE Software Security Hardening Release | |
| Weaknesses | CWE-119 | |
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cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-08-05T17:45:15.109Z
Reserved: 2025-10-08T11:59:15.402Z
Link: CVE-2026-20268
Vulnrichment
Updated: 2026-08-05T17:39:21.944Z
NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-08-05T19:15:03Z