{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-4948 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-4948 is a medium-severity missing authorization vulnerability in Redhat Enterprise Linux, published on 27 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4948 and fix it if it is affected.\n\nWhat it is: CVE-2026-4948 is a medium-severity missing authorization vulnerability in Redhat Enterprise Linux, published on 27 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-4948 in the wild and no public exploit code.\n\nAffected product: Redhat Enterprise Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-4948/ (Markdown: https://insights.sbomify.com/CVE-2026-4948/index.md)","id":"CVE-2026-4948","markdown":"https://insights.sbomify.com/CVE-2026-4948/index.md","name":"CVE-2026-4948","record":{"aliases":["ALSA-2026:67585","AZL-85335","CLSA-2026-1778887961","CLSA-2026-1779124021","DEBIAN-CVE-2026-4948","GHSA-mxjh-5564-f256","OESA-2026-1855","OESA-2026-1856","OESA-2026-1857","OESA-2026-1858","OESA-2026-1859","RHBA-2026:28238","RHSA-2026:67585","RHSA-2026:67843","RHSA-2026:76844","RLSA-2026:67585","SUSE-SU-2026:1872-1","SUSE-SU-2026:21418-1","SUSE-SU-2026:22060-1","SUSE-SU-2026:22263-1","SUSE-SU-2026:22343-1","SUSE-SU-2026:2302-1","SUSE-SU-2026:2745-1","UBUNTU-CVE-2026-4948","openSUSE-SU-2026:11289-1","openSUSE-SU-2026:21032-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux firewall daemon","requires_auth":"low_privilege","summary":"Local unprivileged users can modify firewall settings via D-Bus due to missing authorization checks, allowing unauthorized network configuration changes.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"firewalld","vendor":"firewalld"},{"product":"enterprise_linux","vendor":"redhat"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-279","name":"Incorrect Execution-Assigned Permissions"}],"description":"A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations.","ecosystems":["AlmaLinux:9","Red Hat:enterprise_linux:10.2","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:enterprise_linux_eus:10.0","Red Hat:rhel_eus:9.6::appstream","Red Hat:rhel_eus:9.6::baseos","Rocky Linux:9","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","SUSE:Linux Enterprise Module for Development Tools 15 SP7","SUSE:Linux Enterprise Module for Python 3 15 SP7","SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server for SAP applications 16.0","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","SUSE:Linux Micro 6.2","openSUSE:Leap 16.0","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization","id":"CVE-2026-4948","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"redhat:enterprise_linux","products":["redhat:enterprise_linux"],"type":"missing_authorization","year":"2026"},"n_packages":37,"n_references":6,"next":{"headline":"ProfilePress \u003c= 4.16.12 - Missing Authorization to Authenticated (Subscriber+) Inactive Membership Plan Subscription","id":"CVE-2026-4949"},"packages":[{"ecosystem":"AlmaLinux:9","fixed":["1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewall-applet","purl":"pkg:rpm/almalinux/firewall-applet","source":"ALSA-2026:67585"},{"ecosystem":"AlmaLinux:9","fixed":["1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewall-config","purl":"pkg:rpm/almalinux/firewall-config","source":"ALSA-2026:67585"},{"ecosystem":"AlmaLinux:9","fixed":["1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/almalinux/firewalld","source":"ALSA-2026:67585"},{"ecosystem":"AlmaLinux:9","fixed":["1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewalld-filesystem","purl":"pkg:rpm/almalinux/firewalld-filesystem","source":"ALSA-2026:67585"},{"ecosystem":"AlmaLinux:9","fixed":["1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"python3-firewall","purl":"pkg:rpm/almalinux/python3-firewall","source":"ALSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:2.4.2-1.el10_2"],"introduced":["0"],"last_affected":[],"package":"firewall-applet","purl":"pkg:rpm/redhat/firewall-applet","source":"RHBA-2026:28238"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:2.4.2-1.el10_2"],"introduced":["0"],"last_affected":[],"package":"firewall-config","purl":"pkg:rpm/redhat/firewall-config","source":"RHBA-2026:28238"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:2.4.2-1.el10_2"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/redhat/firewalld","source":"RHBA-2026:28238"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:2.4.2-1.el10_2"],"introduced":["0"],"last_affected":[],"package":"firewalld-filesystem","purl":"pkg:rpm/redhat/firewalld-filesystem","source":"RHBA-2026:28238"},{"ecosystem":"Red Hat:enterprise_linux:10.2","fixed":["0:2.4.2-1.el10_2"],"introduced":["0"],"last_affected":[],"package":"python3-firewall","purl":"pkg:rpm/redhat/python3-firewall","source":"RHBA-2026:28238"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewall-applet","purl":"pkg:rpm/redhat/firewall-applet","source":"RHSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewall-config","purl":"pkg:rpm/redhat/firewall-config","source":"RHSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/redhat/firewalld","source":"RHSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewalld-filesystem","purl":"pkg:rpm/redhat/firewalld-filesystem","source":"RHSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"python3-firewall","purl":"pkg:rpm/redhat/python3-firewall","source":"RHSA-2026:67585"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:2.3.1-1.el10_0.1"],"introduced":["0"],"last_affected":[],"package":"firewall-applet","purl":"pkg:rpm/redhat/firewall-applet","source":"RHSA-2026:67843"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:2.3.1-1.el10_0.1"],"introduced":["0"],"last_affected":[],"package":"firewall-config","purl":"pkg:rpm/redhat/firewall-config","source":"RHSA-2026:67843"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:2.3.1-1.el10_0.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/redhat/firewalld","source":"RHSA-2026:67843"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:2.3.1-1.el10_0.1"],"introduced":["0"],"last_affected":[],"package":"firewalld-filesystem","purl":"pkg:rpm/redhat/firewalld-filesystem","source":"RHSA-2026:67843"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["0:2.3.1-1.el10_0.1"],"introduced":["0"],"last_affected":[],"package":"python3-firewall","purl":"pkg:rpm/redhat/python3-firewall","source":"RHSA-2026:67843"},{"ecosystem":"Red Hat:rhel_eus:9.6::appstream","fixed":["0:1.3.4-15.el9_6.1"],"introduced":["0"],"last_affected":[],"package":"firewall-applet","purl":"pkg:rpm/redhat/firewall-applet","source":"RHSA-2026:76844"},{"ecosystem":"Red Hat:rhel_eus:9.6::appstream","fixed":["0:1.3.4-15.el9_6.1"],"introduced":["0"],"last_affected":[],"package":"firewall-config","purl":"pkg:rpm/redhat/firewall-config","source":"RHSA-2026:76844"},{"ecosystem":"Red Hat:rhel_eus:9.6::baseos","fixed":["0:1.3.4-15.el9_6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/redhat/firewalld","source":"RHSA-2026:76844"},{"ecosystem":"Red Hat:rhel_eus:9.6::baseos","fixed":["0:1.3.4-15.el9_6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld-filesystem","purl":"pkg:rpm/redhat/firewalld-filesystem","source":"RHSA-2026:76844"},{"ecosystem":"Red Hat:rhel_eus:9.6::baseos","fixed":["0:1.3.4-15.el9_6.1"],"introduced":["0"],"last_affected":[],"package":"python3-firewall","purl":"pkg:rpm/redhat/python3-firewall","source":"RHSA-2026:76844"},{"ecosystem":"Rocky Linux:9","fixed":["0:1.3.4-20.el9_8"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/rocky-linux/firewalld?distro=rocky-linux-9-aarch64\u0026epoch=0","source":"RLSA-2026:67585"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["1.3.4-150600.13.6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2026:2745-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","fixed":["1.3.4-150600.13.6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7","source":"SUSE-SU-2026:2745-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP7","fixed":["1.3.4-150600.13.6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7","source":"SUSE-SU-2026:2745-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Python 3 15 SP7","fixed":["1.3.4-150600.13.6.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7","source":"SUSE-SU-2026:2745-1"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.1.2-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:22343-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.1.2-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:22343-1"},{"ecosystem":"SUSE:Linux Micro 6.0","fixed":["1.2.9-1.1"],"introduced":["0"],"last_affected":[],"package":"rpcbind","purl":"pkg:rpm/suse/rpcbind\u0026distro=SUSE%20Linux%20Micro%206.0","source":"SUSE-SU-2026:22060-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["2.0.0-slfo.1.1_2.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2026:22060-1"},{"ecosystem":"SUSE:Linux Micro 6.2","fixed":["2.1.2-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/suse/firewalld\u0026distro=SUSE%20Linux%20Micro%206.2","source":"SUSE-SU-2026:22263-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.1.2-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/opensuse/firewalld\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21032-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.3.2-2.1"],"introduced":["0"],"last_affected":[],"package":"firewalld","purl":"pkg:rpm/opensuse/firewalld\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11289-1"}],"prev":{"headline":"Insecure Direct Object Reference (IDOR) Leading to Signature Forgery in Foxit eSign","id":"CVE-2026-4947"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 10.0 Extended Update Support","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux 9.6 Extended Update Support","Red Hat OpenShift Container Platform 4"],"published":"2026-03-27","related":[{"cvss_score":5.5,"headline":"Auth bypass in n/a","id":"CVE-2016-5410","kev_date_added":null,"published":"2017-04-19"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHBA"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-06","vendors":["Red Hat"]},"summary":"Local unprivileged users can modify firewall settings via D-Bus due to missing authorization checks, allowing unauthorized network configuration changes.","url":"https://insights.sbomify.com/CVE-2026-4948/"}