
CVE catalog
CVE-2026-45767
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 malicious rule could potentially overwrite a
- Severity
- Medium · CVSS 4.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.40% · Oct 25, 2026
A flaw was found in Suricata, a network Intrusion Detection System (IDS), Intrusion Prevention System (IPS), and Network Security Monitoring engine. A highly privileged remote attacker could exploit this vulnerability by crafting a malicious rule. When this rule is loaded or reloaded, it could allow the attacker to overwrite any file on the file system, leading to a loss of data integrity. 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 | 8.0.5 | 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~bpo13+1 | vulnerable |
| Debian | suricata | 14 | 1:8.0.5-1 | 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 |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | suricata | cpe | Not reported | 8.0.5 | Not reported | NVD-CVE-2026-45767 | Not reported |
| Debian | suricata | deb | 14 | 1:8.0.5-1 | Not reported | DEBIAN-CVE-2026-45767 | 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
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_10885-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-45767]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-45767]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-45767]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45767.json]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]