CVE-2026-20057
EUVD-2026-946104.03.2026, 18:16
Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. This vulnerability is due to lack of proper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending a crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to unexpectedly restart causing a a denial of service (DoS) condition.Enginsight
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| cisco | cyber_vision | 3.0.0 | CNA |
| cisco | cyber_vision | 3.0.2 | CNA |
| cisco | cyber_vision | 3.0.3 | CNA |
| cisco | cyber_vision | 3.0.1 | CNA |
| cisco | cyber_vision | 3.1.0 | CNA |
| cisco | cyber_vision | 3.0.4 | CNA |
| cisco | cyber_vision | 3.1.1 | CNA |
| cisco | cyber_vision | 3.1.2 | CNA |
| cisco | cyber_vision | 3.2.0 | CNA |
| cisco | cyber_vision | 3.0.5 | CNA |
| cisco | cyber_vision | 3.2.1 | CNA |
| cisco | cyber_vision | 3.0.6 | CNA |
| cisco | cyber_vision | 3.2.2 | CNA |
| cisco | cyber_vision | 3.2.3 | CNA |
| cisco | cyber_vision | 3.2.4 | CNA |
| cisco | cyber_vision | 4.0.0 | CNA |
| cisco | cyber_vision | 4.0.1 | CNA |
| cisco | cyber_vision | 4.0.2 | CNA |
| cisco | cyber_vision | 4.0.3 | CNA |
| cisco | cyber_vision | 4.1.0 | CNA |
| cisco | cyber_vision | 4.1.1 | CNA |
| cisco | cyber_vision | 4.1.2 | CNA |
| cisco | cyber_vision | 4.1.3 | CNA |
| cisco | cyber_vision | 4.1.4 | CNA |
| cisco | cyber_vision | 4.2.0 | CNA |
| cisco | cyber_vision | 4.2.1 | CNA |
| cisco | cyber_vision | 4.1.5 | CNA |
| cisco | cyber_vision | 4.2.2 | CNA |
| cisco | cyber_vision | 4.2.3 | CNA |
| cisco | cyber_vision | 4.2.4 | CNA |
| cisco | cyber_vision | 4.2.6 | CNA |
| cisco | cyber_vision | 4.1.6 | CNA |
| cisco | cyber_vision | 4.3.0 | CNA |
| cisco | cyber_vision | 4.3.1 | CNA |
| cisco | cyber_vision | 4.3.2 | CNA |
| cisco | cyber_vision | 4.3.3 | CNA |
| cisco | cyber_vision | 4.4.0 | CNA |
| cisco | cyber_vision | 4.4.1 | CNA |
| cisco | cyber_vision | 4.4.2 | CNA |
| cisco | cyber_vision | 4.4.3 | CNA |
| cisco | cyber_vision | 4.1.7 | CNA |
| cisco | cyber_vision | 5.0.0 | CNA |
| cisco | cyber_vision | 5.0.1 | CNA |
| cisco | cyber_vision | 5.0.2 | CNA |
| cisco | cyber_vision | 5.1.0 | CNA |
| cisco | cyber_vision | 5.1.1 | CNA |
| cisco | cyber_vision | 5.1.2 | CNA |
| cisco | cyber_vision | 5.1.3 | CNA |
| cisco | cyber_vision | 5.2.0 | CNA |
| cisco | cyber_vision | 5.2.1 | CNA |
| cisco | cyber_vision | 5.3.0 | CNA |
| cisco | cyber_vision | 5.3.1 | CNA |
| cisco | cyber_vision | 7.2.0 | CNA |
| cisco | cyber_vision | 7.2.0.1 | CNA |
| cisco | cyber_vision | 7.2.1 | CNA |
| cisco | cyber_vision | 7.3.0 | CNA |
| cisco | cyber_vision | 7.2.2 | CNA |
| cisco | cyber_vision | 7.2.3 | CNA |
| cisco | cyber_vision | 7.3.1 | CNA |
| cisco | cyber_vision | 7.2.4 | CNA |
| cisco | cyber_vision | 7.2.5 | CNA |
| cisco | cyber_vision | 7.2.4.1 | CNA |
| cisco | cyber_vision | 7.3.1.1 | CNA |
| cisco | cyber_vision | 7.4.0 | CNA |
| cisco | cyber_vision | 7.2.5.1 | CNA |
| cisco | cyber_vision | 7.4.1 | CNA |
| cisco | cyber_vision | 7.2.6 | CNA |
| cisco | cyber_vision | 7.4.1.1 | CNA |
| cisco | cyber_vision | 7.2.7 | CNA |
| cisco | cyber_vision | 7.2.5.2 | CNA |
| cisco | cyber_vision | 7.3.1.2 | CNA |
| cisco | cyber_vision | 7.2.8 | CNA |
| cisco | cyber_vision | 7.6.0 | CNA |
| cisco | cyber_vision | 7.4.2 | CNA |
| cisco | cyber_vision | 7.2.8.1 | CNA |
| cisco | cyber_vision | 7.4.2.1 | CNA |
| cisco | cyber_vision | 7.2.9 | CNA |
| cisco | cyber_vision | 7.7.0 | CNA |
| cisco | cyber_vision | 7.4.2.2 | CNA |
| cisco | cyber_vision | 7.2.10 | CNA |
| cisco | cyber_vision | 7.6.1 | CNA |
| cisco | cyber_vision | 7.4.2.3 | CNA |
| cisco | cyber_vision | 7.6.2 | CNA |
| cisco | cyber_vision | 7.7.10 | CNA |
| cisco | cyber_vision | 7.6.2.1 | CNA |
| cisco | cyber_vision | 7.7.10.1 | CNA |
| cisco | cyber_vision | 7.4.2.4 | CNA |
| cisco | cyber_vision | 7.2.10.2 | CNA |
| cisco | cyber_vision | 7.4.3 | CNA |
| cisco | cyber_vision | 17.12.1a | CNA |
| cisco | cyber_vision | 17.12.2 | CNA |
| cisco | cyber_vision | 17.13.1a | CNA |
| cisco | cyber_vision | 17.12.3 | CNA |
| cisco | cyber_vision | 17.14.1a | CNA |
| cisco | cyber_vision | 17.12.4 | CNA |
| cisco | cyber_vision | 17.12.3a | CNA |
| cisco | cyber_vision | 17.15.1a | CNA |
| cisco | cyber_vision | 17.16.1a | CNA |
| cisco | cyber_vision | 17.12.4a | CNA |
| cisco | cyber_vision | 17.15.2c | CNA |
| cisco | cyber_vision | 17.12.4b | CNA |
| cisco | cyber_vision | 17.15.2a | CNA |
| cisco | cyber_vision | 17.12.5 | CNA |
| cisco | cyber_vision | 17.17.1 | CNA |
| cisco | cyber_vision | 17.12.5a | CNA |
| cisco | cyber_vision | 17.15.3a | CNA |
| cisco | cyber_vision | 17.15.3 | CNA |
| cisco | cyber_vision | 17.12.5b | CNA |
| cisco | cyber_vision | 17.12.5c | CNA |
| cisco | cyber_vision | 17.15.4 | CNA |
| cisco | cyber_vision | 17.18.1 | CNA |
| cisco | cyber_vision | 17.18.1a | CNA |
| cisco | cyber_vision | 17.12.6 | CNA |
| cisco | cyber_vision | 17.15.4c | CNA |
| cisco | cyber_vision | 17.12.5d | CNA |
| cisco | cyber_vision | 17.18.2 | CNA |
Common Weakness Enumeration