{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-101078 exists.","fix":"No fix has been published for CVE-2026-101078 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-101078 is a medium-severity vulnerability in deepseek-ai deepseek-harness, published on 28 Sep 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-2026-101078 and fix it if it is affected.\n\nWhat it is: CVE-2026-101078 is a medium-severity vulnerability in deepseek-ai deepseek-harness, published on 28 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-101078 exists.\n\nAffected product: deepseek-ai deepseek-harness. 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-2026-101078/ (Markdown: https://insights.sbomify.com/CVE-2026-101078/index.md)","id":"CVE-2026-101078","markdown":"https://insights.sbomify.com/CVE-2026-101078/index.md","name":"CVE-2026-101078","record":{"aliases":["GHSA-23q9-h232-4q79"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AI sandbox library","requires_auth":"low_privilege","summary":"Local attackers can bypass Landlock sandbox isolation in deepseek-harness, potentially escalating privileges or escaping the sandbox environment.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P","version":"4.0"},"cwes":[{"id":"CWE-653","name":"Improper Isolation or Compartmentalization"}],"description":"A vulnerability has been found in deepseek-ai deepseek-harness up to 0.1.7-rc.2. Affected is an unknown function of the file packages/sandbox/sandbox-local/src/profiles.ts of the component Landlock Backend. Such manipulation leads to improper isolation or compartmentalization. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. It is advisable to implement a patch to correct this issue. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"deepseek-ai deepseek-harness Landlock Backend profiles.ts isolation","id":"CVE-2026-101078","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"agentverus agentverus-scanner context.js isSecurityDefenseSkill reliance on untrusted inputs in a security decision","id":"CVE-2026-101079"},"packages":[],"prev":{"headline":"Netcore NR289-GE boa_temp process_request missing authentication","id":"CVE-2026-101077"},"products":["deepseek-harness"],"published":"2026-09-28","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-28","vendors":["deepseek-ai"]},"summary":"Local attackers can bypass Landlock sandbox isolation in deepseek-harness, potentially escalating privileges or escaping the sandbox environment.","url":"https://insights.sbomify.com/CVE-2026-101078/"}