CVE-2026-22263
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known workarounds are available.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OISF | suricata | >= 8.0.0, < 8.0.3 | affected |
Weaknesses
- CWE-1050: CWE-1050: Excessive Platform Resource Consumption within a Loop
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/OISF/suricata/security/advisories/GHSA-rwc5-hxj6-hwx7
- https://github.com/OISF/suricata/commit/018a377f74e3eb2b042c6f783ad9043060923428
- https://redmine.openinfosecfoundation.org/issues/8201
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