Oisf Suricata
52 CVEs affecting Oisf Suricata. Latest disclosed: 2026-04-02. Critical: 0, High: 37.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-31937 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. Prior to version 7.0.15, inefficiency in DCERPC buffering can lead to a performance degradation. This issue has… |
CVE-2026-31935 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, flooding of craft HTTP2 continuation frames can lead to memory exhaustion, u… |
CVE-2026-31934 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for URLs in mim… |
CVE-2026-31933 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, specially crafted traffic can cause Suricata to slow down, affecting perform… |
CVE-2026-31932 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, inefficiency in KRB5 buffering can lead to performance degradation. This iss… |
CVE-2026-31931 | High | 7.5 | 2026-04-02 | Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, use of the "tls.alpn" rule keyword can cause Suricata to crash with… |
CVE-2026-22260 | High | 7.5 | 2026-01-27 | Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, Suricata can crash with a stack overflow. Version 8.0.3 pa… |
CVE-2026-22259 | High | 7.5 | 2026-01-27 | Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amounts of mem… |
CVE-2026-22258 | High | 7.5 | 2026-01-27 | Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, crafted DCERPC traffic can cause Suricata to expand a buffer w/o limits, lea… |
CVE-2025-64344 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13… |
CVE-2025-64330 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13… |
CVE-2025-64331 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13… |
CVE-2025-64332 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13… |
CVE-2025-64333 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13… |
CVE-2025-64335 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 t… |
CVE-2025-64334 | High | 7.5 | 2025-11-26 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 t… |
CVE-2025-59150 | High | 7.5 | 2025-10-01 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Version 8.0.0's usage of… |
CVE-2025-59148 | High | 7.5 | 2025-10-01 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below… |
CVE-2025-59147 | High | 7.5 | 2025-10-01 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 7.0.11 and belo… |
CVE-2025-53538 | High | 7.5 | 2025-07-22 | Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions 7.0.10 and b… |