{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","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":"flatpak-builder-1.4.12-1.1 on GA media","title":"Title of the patch"},{"category":"description","text":"These are all security issues fixed in the flatpak-builder-1.4.12-1.1 package on the GA media of openSUSE Tumbleweed.","title":"Description of the patch"},{"category":"details","text":"openSUSE-Tumbleweed-2026-11845","title":"Patchnames"},{"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":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11845-1.json"},{"category":"self","summary":"SUSE CVE CVE-2026-86320 page","url":"https://www.suse.com/security/cve/CVE-2026-86320/"}],"title":"flatpak-builder-1.4.12-1.1 on GA media","tracking":{"current_release_date":"2026-09-23T08:33:11Z","generator":{"date":"2026-09-22T00:00:00Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2026:11845-1","initial_release_date":"2026-09-22T00:00:00Z","revision_history":[{"date":"2026-09-22T00:00:00Z","number":"1","summary":"Current version"},{"date":"2026-09-23T08:33:11Z","number":"2","summary":"unknown changes"}],"status":"final","version":"2"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"flatpak-builder-0:1.4.12-1.1.aarch64","product":{"name":"flatpak-builder-0:1.4.12-1.1.aarch64","product_id":"flatpak-builder-0:1.4.12-1.1.aarch64","product_identification_helper":{"cpe":"cpe:2.3:a:flatpak:flatpak-builder:1.4.12:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/flatpak-builder@1.4.12-1.1?arch=aarch64&upstream=flatpak-builder-0:1.4.12-1.1.src.rpm"}}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"flatpak-builder-0:1.4.12-1.1.ppc64le","product":{"name":"flatpak-builder-0:1.4.12-1.1.ppc64le","product_id":"flatpak-builder-0:1.4.12-1.1.ppc64le","product_identification_helper":{"cpe":"cpe:2.3:a:flatpak:flatpak-builder:1.4.12:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/flatpak-builder@1.4.12-1.1?arch=ppc64le&upstream=flatpak-builder-0:1.4.12-1.1.src.rpm"}}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"flatpak-builder-0:1.4.12-1.1.s390x","product":{"name":"flatpak-builder-0:1.4.12-1.1.s390x","product_id":"flatpak-builder-0:1.4.12-1.1.s390x","product_identification_helper":{"cpe":"cpe:2.3:a:flatpak:flatpak-builder:1.4.12:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/flatpak-builder@1.4.12-1.1?arch=s390x&upstream=flatpak-builder-0:1.4.12-1.1.src.rpm"}}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"flatpak-builder-0:1.4.12-1.1.x86_64","product":{"name":"flatpak-builder-0:1.4.12-1.1.x86_64","product_id":"flatpak-builder-0:1.4.12-1.1.x86_64","product_identification_helper":{"cpe":"cpe:2.3:a:flatpak:flatpak-builder:1.4.12:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/flatpak-builder@1.4.12-1.1?arch=x86_64&upstream=flatpak-builder-0:1.4.12-1.1.src.rpm"}}}],"category":"architecture","name":"x86_64"},{"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_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"flatpak-builder-0:1.4.12-1.1.aarch64 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.aarch64"},"product_reference":"flatpak-builder-0:1.4.12-1.1.aarch64","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"flatpak-builder-0:1.4.12-1.1.ppc64le as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.ppc64le"},"product_reference":"flatpak-builder-0:1.4.12-1.1.ppc64le","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"flatpak-builder-0:1.4.12-1.1.s390x as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.s390x"},"product_reference":"flatpak-builder-0:1.4.12-1.1.s390x","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"flatpak-builder-0:1.4.12-1.1.x86_64 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.x86_64"},"product_reference":"flatpak-builder-0:1.4.12-1.1.x86_64","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2026-86320","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2026-86320"}],"notes":[{"category":"general","text":"A flaw was found in flatpak-builder where Git hooks are not disabled when applying patch sources with use-git-am: true. An attacker who can provide a malicious source containing a Git post-applypatch hook can cause the hook to execute on the host during the build process, resulting in arbitrary code execution with the privileges of the user running flatpak-builder.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.aarch64","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.ppc64le","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.s390x","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2026-86320","url":"https://www.suse.com/security/cve/CVE-2026-86320"},{"category":"external","summary":"SUSE Bug 1281053 for CVE-2026-86320","url":"https://bugzilla.suse.com/1281053"}],"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:flatpak-builder-0:1.4.12-1.1.aarch64","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.ppc64le","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.s390x","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"products":["openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.aarch64","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.ppc64le","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.s390x","openSUSE Tumbleweed:flatpak-builder-0:1.4.12-1.1.x86_64"]}],"threats":[{"category":"impact","date":"2026-09-22T00:00:00Z","details":"important"}],"title":"CVE-2026-86320"}]}