CVE-2026-22260: 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…

PriorityP343high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.49%

38.6th percentile

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 patches the issue. As a workaround, use default values for `request-body-limit` and `response-body-limit`.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	suricata	< suricata 1:8.0.3-1 (forky)	suricata 1:8.0.3-1 (forky)
oisf	suricata	—	—
oisf	suricata	>= 0 < 1:8.0.3-1	1:8.0.3-1
oisf	suricata	>= 8.0.0 < 8.0.3	8.0.3

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

osv7.5HIGH

vendor_debian7.5LOW

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