{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2026-22263","title":"Title"},{"category":"description","text":"Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known workarounds are available.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2026-22263","url":"https://www.suse.com/security/cve/CVE-2026-22263"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1257377 for CVE-2026-22263","url":"https://bugzilla.suse.com/1257377"}],"title":"SUSE CVE CVE-2026-22263","tracking":{"current_release_date":"2026-01-30T00:25:56Z","generator":{"date":"2026-01-30T00:25:56Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2026-22263","initial_release_date":"2026-01-30T00:25:56Z","revision_history":[{"date":"2026-01-30T00:25:56Z","number":"2","summary":"vulnerabilities added,references added,severity changed from  to moderate"}],"status":"interim","version":"2"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}},{"category":"product_version","name":"libsuricata8_0_3-8.0.3-1.1","product":{"name":"libsuricata8_0_3-8.0.3-1.1","product_id":"libsuricata8_0_3-8.0.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/libsuricata8_0_3@8.0.3-1.1"}}},{"category":"product_version","name":"suricata-8.0.3-1.1","product":{"name":"suricata-8.0.3-1.1","product_id":"suricata-8.0.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/suricata@8.0.3-1.1"}}},{"category":"product_version","name":"suricata-devel-8.0.3-1.1","product":{"name":"suricata-devel-8.0.3-1.1","product_id":"suricata-devel-8.0.3-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/suricata-devel@8.0.3-1.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libsuricata8_0_3-8.0.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:libsuricata8_0_3-8.0.3-1.1"},"product_reference":"libsuricata8_0_3-8.0.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"suricata-8.0.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:suricata-8.0.3-1.1"},"product_reference":"suricata-8.0.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"suricata-devel-8.0.3-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:suricata-devel-8.0.3-1.1"},"product_reference":"suricata-devel-8.0.3-1.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2026-22263","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2026-22263"}],"notes":[{"category":"general","text":"Suricata is a network IDS, IPS and NSM engine. Starting in version 8.0.0 and prior to version 8.0.3, inefficiency in http1 headers parsing can lead to slowdown over multiple packets. Version 8.0.3 patches the issue. No known workarounds are available.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:libsuricata8_0_3-8.0.3-1.1","openSUSE Tumbleweed:suricata-8.0.3-1.1","openSUSE Tumbleweed:suricata-devel-8.0.3-1.1"]},"references":[{"category":"external","summary":"CVE-2026-22263","url":"https://www.suse.com/security/cve/CVE-2026-22263"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1257377 for CVE-2026-22263","url":"https://bugzilla.suse.com/1257377"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Tumbleweed:libsuricata8_0_3-8.0.3-1.1","openSUSE Tumbleweed:suricata-8.0.3-1.1","openSUSE Tumbleweed:suricata-devel-8.0.3-1.1"]}],"threats":[{"category":"impact","date":"2026-01-27T21:03:47Z","details":"moderate"}],"title":"CVE-2026-22263"}]}