{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-34080 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-34080 is a medium-severity vulnerability in flatpak xdg-dbus-proxy, published on 7 Apr 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-2026-34080 and fix it if it is affected.\n\nWhat it is: CVE-2026-34080 is a medium-severity vulnerability in flatpak xdg-dbus-proxy, published on 7 Apr 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-2026-34080 in the wild and no public exploit code.\n\nAffected product: flatpak xdg-dbus-proxy. 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-2026-34080/ (Markdown: https://insights.sbomify.com/CVE-2026-34080/index.md)","id":"CVE-2026-34080","markdown":"https://insights.sbomify.com/CVE-2026-34080/index.md","name":"CVE-2026-34080","record":{"aliases":["AZL-81957","CLSA-2026-1789126805","CLSA-2026-1789132992","DEBIAN-CVE-2026-34080","GHSA-vjp5-hjfm-7677","MGASA-2026-0178","OESA-2026-2212","OESA-2026-2213","OESA-2026-2214","OESA-2026-2286","OESA-2026-2287","SUSE-SU-2026:22096-1","SUSE-SU-2026:2755-1","UBUNTU-CVE-2026-34080","USN-8167-1","USN-8167-2","openSUSE-SU-2026:10625-1","openSUSE-SU-2026:20934-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"D-Bus proxy library","requires_auth":"low_privilege","summary":"Attackers can bypass eavesdrop restrictions in xdg-dbus-proxy to intercept unauthorized D-Bus messages due to a policy parser flaw.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"xdg-dbus-proxy","vendor":"flatpak"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1289","name":"Improper Validation of Unsafe Equivalence in Input"}],"description":"xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy parser vulnerability allows bypassing eavesdrop restrictions. The proxy checks for eavesdrop=true in policy rules but fails to handle eavesdrop ='true' (with a space before the equals sign) and similar cases. Clients can intercept D-Bus messages they should not have access to. This vulnerability is fixed in 0.1.7.","ecosystems":["SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server for SAP applications 16.0","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":"xdg-dbus-proxy has an eavesdrop filter bypass allowing message interception","id":"CVE-2026-34080","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":5,"n_references":1,"next":{"headline":"Dify has IDOR in deleting someone else's chat conversation","id":"CVE-2026-34082"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["0.1.5-150600.3.5.1"],"introduced":["0"],"last_affected":[],"package":"xdg-dbus-proxy","purl":"pkg:rpm/suse/xdg-dbus-proxy\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2026:2755-1"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["0.1.6-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"xdg-dbus-proxy","purl":"pkg:rpm/suse/xdg-dbus-proxy\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:22096-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["0.1.6-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"xdg-dbus-proxy","purl":"pkg:rpm/suse/xdg-dbus-proxy\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:22096-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["0.1.6-160000.3.1"],"introduced":["0"],"last_affected":[],"package":"xdg-dbus-proxy","purl":"pkg:rpm/opensuse/xdg-dbus-proxy\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:20934-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.1.7-1.1"],"introduced":["0"],"last_affected":[],"package":"xdg-dbus-proxy","purl":"pkg:rpm/opensuse/xdg-dbus-proxy\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:10625-1"}],"prev":{"headline":"Flatpak affected by arbitrary file deletion on the host filesystem","id":"CVE-2026-34079"},"products":["xdg-dbus-proxy"],"published":"2026-04-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-04-21","vendors":["flatpak"]},"summary":"Attackers can bypass eavesdrop restrictions in xdg-dbus-proxy to intercept unauthorized D-Bus messages due to a policy parser flaw.","url":"https://insights.sbomify.com/CVE-2026-34080/"}