{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34426 exists.","fix":"Apply the vendor's patch.","what":"CVE-2026-34426 is a medium-severity vulnerability in Openclaw Openclaw, published on 2 Apr 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-2026-34426 and fix it if it is affected.\n\nWhat it is: CVE-2026-34426 is a medium-severity vulnerability in Openclaw Openclaw, published on 2 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-34426 exists.\n\nAffected product: Openclaw Openclaw. 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-2026-34426/ (Markdown: https://insights.sbomify.com/CVE-2026-34426/index.md)","id":"CVE-2026-34426","markdown":"https://insights.sbomify.com/CVE-2026-34426/index.md","name":"CVE-2026-34426","record":{"aliases":["MINI-rjhg-j8xx-9ccv"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MinimOS operating system","requires_auth":"low_privilege","summary":"Attackers bypass approval checks via environment variable normalization flaws to execute arbitrary binaries in MinimOS.","user_interaction":"required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"openclaw","vendor":"openclaw"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-184","name":"Incomplete List of Disallowed Inputs"}],"description":"OpenClaw versions prior to commit b57b680 contain an approval bypass vulnerability due to inconsistent environment variable normalization between approval and execution paths, allowing attackers to inject attacker-controlled environment variables into execution without approval system validation. Attackers can exploit differing normalization logic to discard non-portable keys during approval processing while accepting them at execution time, bypassing operator review and potentially influencing runtime behavior including execution of attacker-controlled binaries.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"OpenClaw - Approval Bypass via Environment Variable Normalization","id":"CVE-2026-34426","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openclaw:openclaw","products":["openclaw:openclaw"],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Vvveb \u003c 1.0.8.1 Privilege Escalation via admin/user/save","id":"CVE-2026-34427"},"packages":[],"prev":{"headline":"OpenClaw - Shell-Bleed Protection Preflight Validation Bypass","id":"CVE-2026-34425"},"products":["OpenClaw"],"published":"2026-04-02","related":[{"cvss_score":9.9,"headline":"Security feature bypass in OpenClaw","id":"CVE-2026-28363","kev_date_added":null,"published":"2026-02-27"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2026-30741","kev_date_added":null,"published":"2026-03-11"},{"cvss_score":9.4,"headline":"OpenClaw \u003c 2026.3.28 - Privilege Escalation via Missing Caller Scope Validation in Device Pair Approval","id":"CVE-2026-33579","kev_date_added":null,"published":"2026-03-31"},{"cvss_score":9.4,"headline":"OpenClaw \u003c 2026.3.11 - Privilege Escalation via Unvalidated Scope in device.token.rotate","id":"CVE-2026-32922","kev_date_added":null,"published":"2026-03-29"},{"cvss_score":9.4,"headline":"OpenClaw \u003c 2026.3.11 - Approval Bypass via Unrecognized Script Runners","id":"CVE-2026-32978","kev_date_added":null,"published":"2026-03-29"},{"cvss_score":9.4,"headline":"OpenClaw \u003c 2026.3.12 - Scope Elevation in WebSocket Shared-Auth Connections","id":"CVE-2026-22172","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":9.4,"headline":"OpenClaw \u003c 2026.2.14 - Remote Code Execution via Node Invoke Approval Bypass","id":"CVE-2026-28466","kev_date_added":null,"published":"2026-03-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-03","vendors":["OpenClaw"]},"summary":"Attackers bypass approval checks via environment variable normalization flaws to execute arbitrary binaries in MinimOS.","url":"https://insights.sbomify.com/CVE-2026-34426/"}