{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-97029 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-97029 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, published on 29 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-97029 and fix it if it is affected.\n\nWhat it is: CVE-2026-97029 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, published on 29 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-97029 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. 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-2026-97029/ (Markdown: https://insights.sbomify.com/CVE-2026-97029/index.md)","id":"CVE-2026-97029","markdown":"https://insights.sbomify.com/CVE-2026-97029/index.md","name":"CVE-2026-97029","record":{"aliases":["DEBIAN-CVE-2026-97029","UBUNTU-CVE-2026-97029"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Flatpak sandbox","requires_auth":"low_privilege","summary":"A malicious Flatpak app can terminate unsandboxed processes sharing its process group, causing denial of service on the host system.","user_interaction":"required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-653","name":"Improper Isolation or Compartmentalization"}],"description":"Flatpak's process ID namespace separation does not prevent a sandboxed app's kill(0, signal) or killpg(0, signal) calls from reaching processes outside the sandbox that share the same process group. A malicious or compromised Flatpak app can use this to cause denial of service by terminating processes outside its sandbox, such as the desktop shell.","ecosystems":[],"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":"Flatpak: flatpak: sandboxed app can signal unsandboxed processes in the same process group","id":"CVE-2026-97029","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Recognize yield as regexp preceder keyword in html/template","id":"CVE-2026-97030"},"packages":[],"prev":{"headline":"Maintainers determined it is not a vulnerability.","id":"CVE-2026-97028"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2026-09-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-09-29","vendors":["Red Hat"]},"summary":"A malicious Flatpak app can terminate unsandboxed processes sharing its process group, causing denial of service on the host system.","url":"https://insights.sbomify.com/CVE-2026-97029/"}