CVE record · 2 sources
CVE-2026-20179
CVSS 5.8Multiple Cisco products are affected by a vulnerability in the Snort 3 Generic Routing Encapsulation (GRE) Detection Engine that could allow an…
- Vendor
- Cisco
- Product
- Snort
- CVSS
- 5.8
- EPSS
- 0.005 (p40)
- Exposure class
- Endpoint security
Coverage
4Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.
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Multiple Cisco Products Snort 3 Denial of Service Vulnerabilities
Multiple Cisco products are affected by vulnerabilities in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart unexpectedly, resulting in a denial of…
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Multiple Cisco Products Snort 3 Denial of Service Vulnerabilities
Multiple Cisco products are affected by vulnerabilities in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart unexpectedly, resulting in a denial of…
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Multiple Cisco products are affected by a vulnerability in the Snort 3 Generic Routing Encapsulation (GRE) Detection Engine that could allow an…
Multiple Cisco products are affected by a vulnerability in the Snort 3 Generic Routing Encapsulation (GRE) Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart…
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Cisco Advance Notification for Publication of October 21, 2026, Security Advisories
On October 21, 2026, the Cisco Product Security Incident Response Team (PSIRT) published the following advisories. To remediate the vulnerabilities that were disclosed on October 21, 2026, Cisco strongly recommends that customers…