{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-35535 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-35535 is a high-severity vulnerability in Sudo, published on 3 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-2026-35535 and fix it if it is affected.\n\nWhat it is: CVE-2026-35535 is a high-severity vulnerability in Sudo, published on 3 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-2026-35535 in the wild and no public exploit code.\n\nAffected product: Sudo. 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-2026-35535/ (Markdown: https://insights.sbomify.com/CVE-2026-35535/index.md)","id":"CVE-2026-35535","markdown":"https://insights.sbomify.com/CVE-2026-35535/index.md","name":"CVE-2026-35535","record":{"aliases":["ALSA-2026:10758","ALSA-2026:11521","ALSA-2026:12310","ALSA-2026:19067","ALSA-2026:19220","AZL-81861","BELL-CVE-2026-35535","CLSA-2026-1777939719","CLSA-2026-1777940187","CLSA-2026-1778002733","CLSA-2026-1778005006","CLSA-2026-1778073563","CLSA-2026-1780564611","CLSA-2026-1780564889","CLSA-2026-1780567799","CLSA-2026-1780574678","CLSA-2026-1781342947","CLSA-2026-1781343160","DEBIAN-CVE-2026-35535","ECHO-34c9-a519-4b5c","GHSA-g5fc-f834-rcr2","MGASA-2026-0211","OESA-2026-1908","OESA-2026-1996","OESA-2026-1997","OESA-2026-1998","OESA-2026-1999","RHSA-2026:10758","RHSA-2026:11521","RHSA-2026:12310","RHSA-2026:13731","RHSA-2026:13888","RHSA-2026:13889","RHSA-2026:13891","RHSA-2026:13892","RHSA-2026:13895","RHSA-2026:13896","RHSA-2026:14228","RHSA-2026:14437","RHSA-2026:19067","RHSA-2026:19220","RLSA-2026:10758","RLSA-2026:11521","RLSA-2026:12310","RLSA-2026:19067","RLSA-2026:19220","SUSE-SU-2026:1308-1","SUSE-SU-2026:1309-1","SUSE-SU-2026:1359-1","SUSE-SU-2026:21252-1","SUSE-SU-2026:21273-1","SUSE-SU-2026:21369-1","UBUNTU-CVE-2026-35535","openSUSE-SU-2026:10510-1","openSUSE-SU-2026:20604-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Sudo privilege tool","requires_auth":"none","summary":"Attackers can escalate privileges if setuid or setgid calls fail during mailer execution in Sudo before the fix.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"sinec_os","vendor":"siemens"},{"product":"sudo","vendor":"sudo_project"}],"cvss":{"score":7.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-272","name":"Least Privilege Violation"},{"id":"CWE-271","name":"Privilege Dropping / Lowering Errors"}],"description":"In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop before running the mailer, is not a fatal error and can lead to privilege escalation.","ecosystems":["AlmaLinux:10","AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:10.1","Red Hat:enterprise_linux:10.2","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:enterprise_linux_eus:10.0","Red Hat:rhel_aus:8.6::baseos","Red Hat:rhel_e4s:8.6::baseos","Red Hat:rhel_e4s:8.8::baseos","Red Hat:rhel_e4s:9.0::appstream","Red Hat:rhel_e4s:9.0::baseos","Red Hat:rhel_e4s:9.2::appstream","Red Hat:rhel_e4s:9.2::baseos","Red Hat:rhel_els:6","Red Hat:rhel_els:7","Red Hat:rhel_eus:9.4::appstream","Red Hat:rhel_eus:9.4::baseos","Red Hat:rhel_eus:9.6::appstream","Red Hat:rhel_eus:9.6::baseos","Red Hat:rhel_tus:8.6::baseos","Red Hat:rhel_tus:8.8::baseos","Rocky Linux:10","Rocky Linux:8","Rocky Linux:9","SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Server 15 SP4-LTSS","SUSE:Linux Enterprise Server 15 SP5-LTSS","SUSE:Linux Enterprise Server 15 SP6-LTSS","SUSE:Linux Enterprise Server for SAP Applications 15 SP4","SUSE:Linux Enterprise Server for SAP Applications 15 SP5","SUSE:Linux Enterprise Server for SAP Applications 15 SP6","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":"Privilege escalation in Sudo","id":"CVE-2026-35535","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":119,"n_references":4,"next":{"headline":"Tornado has incomplete validation of cookie attributes","id":"CVE-2026-35536"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["1.9.15-10.p5.el10_1"],"introduced":["0"],"last_affected":[],"package":"sudo","purl":"pkg:rpm/almalinux/sudo","source":"ALSA-2026:10758"},{"ecosystem":"AlmaLinux:10","fixed":["1.9.17-4.p2.el10_2"],"introduced":["0"],"last_affected":[],"package":"sudo","purl":"pkg:rpm/almalinux/sudo","source":"ALSA-2026:19067"},{"ecosystem":"AlmaLinux:10","fixed":["1.9.15-10.p5.el10_1"],"introduced":["0"],"last_affected":[],"package":"sudo-python-plugin","purl":"pkg:rpm/almalinux/sudo-python-plugin","source":"ALSA-2026:10758"},{"ecosystem":"AlmaLinux:10","fixed":["1.9.17-4.p2.el10_2"],"introduced":["0"],"last_affected":[],"package":"sudo-python-plugin","purl":"pkg:rpm/almalinux/sudo-python-plugin","source":"ALSA-2026:19067"},{"ecosystem":"AlmaLinux:8","fixed":["1.9.5p2-1.el8_10.5"],"introduced":["0"],"last_affected":[],"package":"sudo","purl":"pkg:rpm/almalinux/sudo","source":"ALSA-2026:11521"},{"ecosystem":"AlmaLinux:9","fixed":["1.9.17p2-3.el9_8"],"introduced":["0"],"last_affected":[],"package":"sudo","purl":"pkg:rpm/almalinux/sudo","source":"ALSA-2026:19220"},{"ecosystem":"AlmaLinux:9","fixed":["1.9.5p2-15.el9_7"],"introduced":["0"],"last_affected":[],"package":"sudo","purl":"pkg:rpm/almalinux/sudo","source":"ALSA-2026:12310"},{"ecosystem":"AlmaLinux:9","fixed":["1.9.17p2-3.el9_8"],"introduced":["0"],"last_affected":[],"package":"sudo-python-plugin","purl":"pkg:rpm/almalinux/sudo-python-plugin","source":"ALSA-2026:19220"},{"ecosystem":"AlmaLinux:9","fixed":["1.9.5p2-15.el9_7"],"introduced":["0"],"last_affected":[],"package":"sudo-python-plugin","purl":"pkg:rpm/almalinux/sudo-python-plugin","source":"ALSA-2026:12310"},{"ecosystem":"Red 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List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"total"},"state":"PUBLISHED","updated":"2026-09-01","vendors":["Sudo project"]},"summary":"Attackers can escalate privileges if setuid or setgid calls fail during mailer execution in Sudo before the fix.","url":"https://insights.sbomify.com/CVE-2026-35535/"}