Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, a protocol change while processing HTTP/2 traffic could lead to type confusion in Suricata. Crafted traffic may cause Suricata to crash, resulting in denial of service. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, disable HTTP/2 parsing if it is not required.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
#networksecurity CVE-2026-45764 in Suricata: Kritische DoS-Lücke durch HTTP/2-Traffic geschlossen #cve202645764 #suricata https://cybersecurity-news.de/cve-2026-45764-suricata-kritische-dos-luecke-http2
Post summary
Suricata CVE‑2026‑45764 is a critical HTTP/2‑based DoS flaw that has been closed, indicating a patch or fix has been applied. No active exploitation or exploit code is reported.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | oisf | suricata | - | - | - |