The vulnerabilities tracked by CVE-2026-20277 are related to protection mechanism failure issues that are grouped under the Common Weakness Enumeration (CWE) CWE-693.
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Tracking
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Thu, 03 Sep 2026 08:30:00 +0000
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Wed, 02 Sep 2026 16:30:00 +0000
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| Description | 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 releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20277 are related to protection mechanism failure issues that are grouped under the Common Weakness Enumeration (CWE) CWE-693. | |
| Title | Cisco IOS XR Software Security Hardening Release: September 2026 | |
| Weaknesses | CWE-693 | |
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Subscriptions
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-09-02T17:58:59.278Z
Reserved: 2025-10-08T11:59:15.403Z
Link: CVE-2026-20277
Updated: 2026-09-02T17:56:53.444Z
Status : Received
Published: 2026-09-02T17:17:33.110
Modified: 2026-09-02T18:19:17.237
Link: CVE-2026-20277
No data.
OpenCVE Enrichment
Updated: 2026-09-03T09:30:08Z
