{ "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-2026-13006", "title": "Title" }, { "category": "description", "text": "ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up to and including version 1.5.36 in Java applications, allows an attacker to execute arbitrary code circumventing existing protections against CVE-2025-11226 by compromising an existing logback configuration file or by injecting an environment variable before program execution.\n\n\n\nA successful attack requires the presence of Janino library to be present on the user's class path. In addition, the attacker must have write access to a \nconfiguration file. Alternatively, the attacker could inject a malicious \nenvironment variable pointing to a malicious configuration file. In both \ncases, the attack requires existing privilege.\n\nPlease note that in logack version 1.5.37 conditional processing using Janino was removed.", "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-2026-13006", "url": "https://www.suse.com/security/cve/CVE-2026-13006" }, { "category": "external", "summary": "SUSE Security Ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "external", "summary": "SUSE Bug 1269222 for CVE-2026-13006", "url": "https://bugzilla.suse.com/1269222" } ], "title": "SUSE CVE CVE-2026-13006", "tracking": { "current_release_date": "2026-07-03T03:26:26Z", "generator": { "date": "2026-06-27T02:05:30Z", "engine": { "name": "cve-database.git:bin/generate-csaf-vex.pl", "version": "1" } }, "id": "CVE-2026-13006", "initial_release_date": "2026-06-27T02:05:30Z", "revision_history": [ { "date": "2026-06-27T02:05:30Z", "number": "2", "summary": "references added,severity changed from to moderate" }, { "date": "2026-07-01T03:35:57Z", "number": "3", "summary": "vulnerabilities added" }, { "date": "2026-07-03T03:26:26Z", "number": "4", "summary": "description changed" } ], "status": "interim", "version": "4" } }, "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": "logback-1.5.36-1.1", "product": { "name": "logback-1.5.36-1.1", "product_id": "logback-1.5.36-1.1", "product_identification_helper": { "purl": "pkg:rpm/suse/logback@1.5.36-1.1?upstream=logback-1.5.36-1.1.src.rpm" } } }, { "category": "product_version", "name": "logback-access-1.5.36-1.1", "product": { "name": "logback-access-1.5.36-1.1", "product_id": "logback-access-1.5.36-1.1", "product_identification_helper": { "purl": "pkg:rpm/suse/logback-access@1.5.36-1.1?upstream=logback-1.5.36-1.1.src.rpm" } } }, { "category": "product_version", "name": "logback-examples-1.5.36-1.1", "product": { "name": "logback-examples-1.5.36-1.1", "product_id": "logback-examples-1.5.36-1.1", "product_identification_helper": { "purl": "pkg:rpm/suse/logback-examples@1.5.36-1.1?upstream=logback-1.5.36-1.1.src.rpm" } } }, { "category": "product_version", "name": "logback-javadoc-1.5.36-1.1", "product": { "name": "logback-javadoc-1.5.36-1.1", "product_id": "logback-javadoc-1.5.36-1.1", "product_identification_helper": { "purl": "pkg:rpm/suse/logback-javadoc@1.5.36-1.1?upstream=logback-1.5.36-1.1.src.rpm" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "logback-1.5.36-1.1 as component of openSUSE Tumbleweed", "product_id": "openSUSE Tumbleweed:logback-1.5.36-1.1" }, "product_reference": "logback-1.5.36-1.1", "relates_to_product_reference": "openSUSE Tumbleweed" }, { "category": "default_component_of", "full_product_name": { "name": "logback-access-1.5.36-1.1 as component of openSUSE Tumbleweed", "product_id": "openSUSE Tumbleweed:logback-access-1.5.36-1.1" }, "product_reference": "logback-access-1.5.36-1.1", "relates_to_product_reference": "openSUSE Tumbleweed" }, { "category": "default_component_of", "full_product_name": { "name": "logback-examples-1.5.36-1.1 as component of openSUSE Tumbleweed", "product_id": "openSUSE Tumbleweed:logback-examples-1.5.36-1.1" }, "product_reference": "logback-examples-1.5.36-1.1", "relates_to_product_reference": "openSUSE Tumbleweed" }, { "category": "default_component_of", "full_product_name": { "name": "logback-javadoc-1.5.36-1.1 as component of openSUSE Tumbleweed", "product_id": "openSUSE Tumbleweed:logback-javadoc-1.5.36-1.1" }, "product_reference": "logback-javadoc-1.5.36-1.1", "relates_to_product_reference": "openSUSE Tumbleweed" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-13006", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2026-13006" } ], "notes": [ { "category": "general", "text": "ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up to and including version 1.5.36 in Java applications, allows an attacker to execute arbitrary code circumventing existing protections against CVE-2025-11226 by compromising an existing logback configuration file or by injecting an environment variable before program execution.\n\n\n\nA successful attack requires the presence of Janino library to be present on the user's class path. In addition, the attacker must have write access to a \nconfiguration file. Alternatively, the attacker could inject a malicious \nenvironment variable pointing to a malicious configuration file. In both \ncases, the attack requires existing privilege.\n\nPlease note that in logack version 1.5.37 conditional processing using Janino was removed.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Tumbleweed:logback-1.5.36-1.1", "openSUSE Tumbleweed:logback-access-1.5.36-1.1", "openSUSE Tumbleweed:logback-examples-1.5.36-1.1", "openSUSE Tumbleweed:logback-javadoc-1.5.36-1.1" ] }, "references": [ { "category": "external", "summary": "CVE-2026-13006", "url": "https://www.suse.com/security/cve/CVE-2026-13006" }, { "category": "external", "summary": "SUSE Security Ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "external", "summary": "SUSE Bug 1269222 for CVE-2026-13006", "url": "https://bugzilla.suse.com/1269222" } ], "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:logback-1.5.36-1.1", "openSUSE Tumbleweed:logback-access-1.5.36-1.1", "openSUSE Tumbleweed:logback-examples-1.5.36-1.1", "openSUSE Tumbleweed:logback-javadoc-1.5.36-1.1" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" }, "products": [ "openSUSE Tumbleweed:logback-1.5.36-1.1", "openSUSE Tumbleweed:logback-access-1.5.36-1.1", "openSUSE Tumbleweed:logback-examples-1.5.36-1.1", "openSUSE Tumbleweed:logback-javadoc-1.5.36-1.1" ] } ], "threats": [ { "category": "impact", "date": "2026-06-24T09:10:37Z", "details": "moderate" } ], "title": "CVE-2026-13006" } ] }