CVE-2025-59147
highpriority · track · 0EPSS 0.004 · 31 %ileDEEURUUSEPSS · scored 2026-10-27
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 below, as well as 8.0.0, are vulnerable to detection bypass when crafted traffic sends multiple SYN packets with different sequence numbers within the same flow tuple, which can cause Suricata to fail to pick up the TCP session. In IDS mode this can lead to a detection and logging bypass. In IPS mode this will lead to the flow getting blocked. This issue is fixed in versions 7.0.12 and 8.0.1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (17)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1730Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2026-05-28csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018cnnvd
- https://github.com/OISF/suricata/commit/be6315dba0d9101b11d16e9dacfe2822b3792f1bcnnvd
- https://github.com/OISF/suricata/commit/e91b03c90385db15e21cf1a0e85b921bf92b039ecnnvd
- https://github.com/OISF/suricata/security/advisories/GHSA-v8hv-6v7x-4c2rcnnvd
- https://suricata.io/Patchcnnvd
- https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018enisa_euvd
- https://github.com/OISF/suricata/commit/be6315dba0d9101b11d16e9dacfe2822b3792f1benisa_euvd
- https://github.com/OISF/suricata/commit/e91b03c90385db15e21cf1a0e85b921bf92b039eenisa_euvd
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