
CVE catalog
CVE-2026-57222
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.17 and 8.0.6, crafted IPv4 and IPv6 address pairs can collide in the
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.44% · Oct 25, 2026
A flaw was found in Suricata. This vulnerability allows a remote attacker to cause an incorrect detection state by sending specially crafted IPv4 and IPv6 address pairs. The flaw occurs because the system's IPPair hash does not properly compare the IP address family, leading to the reuse of state information across different IP families. This can result in security monitoring or detection rules being bypassed due to the application of incorrect state. Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references. The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | suricata | Not reported | 8.0.6 | fixed |
| Debian | suricata | 13 | 1:7.0.10-1 | vulnerable |
| Debian | suricata | 13 | 1:7.0.10-1+deb13u1 | vulnerable |
| Debian | suricata | 13 | 1:7.0.10-1+deb13u2 | vulnerable |
| Debian | suricata | 13 | 1:7.0.10-1+deb13u3 | vulnerable |
| Debian | suricata | 13 | 1:7.0.10-1+deb13u4 | vulnerable |
| Debian | suricata | 13 | 1:7.0.11-1 | vulnerable |
| Debian | suricata | 13 | 1:7.0.11-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.0-1~exp1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.0-1~exp2 | vulnerable |
| Debian | suricata | 13 | 1:8.0.0-1~exp4 | vulnerable |
| Debian | suricata | 13 | 1:8.0.0-1~exp5 | vulnerable |
| Debian | suricata | 13 | 1:8.0.1-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.1-2 | vulnerable |
| Debian | suricata | 13 | 1:8.0.1-3 | vulnerable |
| Debian | suricata | 13 | 1:8.0.1-3~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.2-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.2-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.3-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.3-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.3-2~exp1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.4-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.4-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.5-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.5-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.6-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.6-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.7-1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.7-1~bpo13+1 | vulnerable |
| Debian | suricata | 13 | 1:8.0.7-2~exp1 | vulnerable |
| Debian | suricata | 14 | 1:7.0.10-1 | vulnerable |
| Debian | suricata | 14 | 1:7.0.11-1 | vulnerable |
| Debian | suricata | 14 | 1:7.0.11-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.0-1~exp1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.0-1~exp2 | vulnerable |
| Debian | suricata | 14 | 1:8.0.0-1~exp4 | vulnerable |
| Debian | suricata | 14 | 1:8.0.0-1~exp5 | vulnerable |
| Debian | suricata | 14 | 1:8.0.1-1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.1-2 | vulnerable |
| Debian | suricata | 14 | 1:8.0.1-3 | vulnerable |
| Debian | suricata | 14 | 1:8.0.1-3~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.2-1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.2-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.3-1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.3-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.3-2~exp1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.4-1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.4-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.5-1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.5-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.6-1~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.6-1 | fixed |
| Ubuntu | suricata | 16.04 | 2.0.8-1build1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.9-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.10-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.10-2 | vulnerable |
| Ubuntu | suricata | 16.04 | 2.0.11-1 | vulnerable |
| Ubuntu | suricata | 16.04 | 3.0-1 | vulnerable |
| Ubuntu | suricata | 18.04 | 3.2-2ubuntu3 | vulnerable |
| Ubuntu | suricata | 22.04 | 1:6.0.4-2 | vulnerable |
| Ubuntu | suricata | 22.04 | 1:6.0.4-3 | vulnerable |
| Ubuntu | suricata | 24.04 | 1:7.0.0-2 | vulnerable |
| Ubuntu | suricata | 24.04 | 1:7.0.2-1 | vulnerable |
| Ubuntu | suricata | 24.04 | 1:7.0.2-1build1 | vulnerable |
| Ubuntu | suricata | 24.04 | 1:7.0.3-1build1 | vulnerable |
| Ubuntu | suricata | 24.04 | 1:7.0.3-1build3 | vulnerable |
| Ubuntu | suricata | 26.04 | 1:7.0.10-1 | vulnerable |
| Ubuntu | suricata | 26.04 | 1:8.0.1-3build1 | vulnerable |
| Ubuntu | suricata | 26.04 | 1:8.0.2-1 | vulnerable |
| Ubuntu | suricata | 26.04 | 1:8.0.2-1build1 | vulnerable |
| Ubuntu | suricata | 26.04 | 1:8.0.3-1 | vulnerable |
| Opensuse | suricata | tumbleweed | 8.0.6-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | suricata | cpe | Not reported | 8.0.6 | Not reported | NVD-CVE-2026-57222 | Not reported |
| Debian | suricata | deb | 14 | 1:8.0.6-1 | Not reported | DEBIAN-CVE-2026-57222 | Not reported |
| Opensuse | suricata | rpm | tumbleweed | 8.0.6-1.1 | Not reported | OPENSUSE-SU-2026:11308-1 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [suricata]Affected
Details (4)
1:7.0.10-1+deb13u4· amd64 · trixieAffected
nvd · suricata · debian · 13
1:7.0.10-1+deb13u4· arm64 · trixieAffected
nvd · suricata · debian · 13
1:8.0.6-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · suricata · debian · 13
1:8.0.6-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · suricata · debian · 13
[openSUSE Tumbleweed]
- [libsuricata8_0_6]Unknown
Source package: [suricata]
Details (1)
8.0.6-1.2· x86_64 · tumbleweedUnknown · Fixed:
8.0.6-1.1Version impact unknown
nvd · suricata · opensuse · tumbleweed
- [suricata-devel]Unknown
Source package: [suricata]
Details (1)
8.0.6-1.2· x86_64 · tumbleweedUnknown · Fixed:
8.0.6-1.1Version impact unknown
nvd · suricata · opensuse · tumbleweed
- [suricata]Fixed
Source package: [suricata]
Details (1)
8.0.6-1.2· x86_64 · tumbleweedFixed · Fixed:
8.0.6-1.1nvd · suricata · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11308-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-57222]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-57222]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-57222]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11308-1]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-57222.json]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]