{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108789 exists.","fix":"No fix has been published for CVE-2026-108789 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-108789 is a medium-severity vulnerability in deepseek-ai deepseek-harness, published on 12 Oct 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-2026-108789 and fix it if it is affected.\n\nWhat it is: CVE-2026-108789 is a medium-severity vulnerability in deepseek-ai deepseek-harness, published on 12 Oct 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-2026-108789 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-2026-108789/ (Markdown: https://insights.sbomify.com/CVE-2026-108789/index.md)","id":"CVE-2026-108789","markdown":"https://insights.sbomify.com/CVE-2026-108789/index.md","name":"CVE-2026-108789","record":{"aliases":["GHSA-wc99-rg5g-w3c8"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"AI agent workflow library","requires_auth":"low_privilege","summary":"Attackers can bypass behavioral workflow enforcement in the deepseek-harness agent component, potentially manipulating AI agent actions.","user_interaction":"required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-841","name":"Improper Enforcement of Behavioral Workflow"},{"id":"CWE-840","name":null}],"description":"A vulnerability was identified in deepseek-ai deepseek-harness up to 0.1.1-rc.2. This affects the function agent of the component dsh-workflow-worker-thread. The manipulation leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. 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":false,"headline":"deepseek-ai deepseek-harness dsh-workflow-worker-thread agent behavioral workflow","id":"CVE-2026-108789","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"westboy CicadasCMS Backend Template Editor save TemplateController.save path traversal","id":"CVE-2026-108790"},"packages":[],"prev":{"headline":"deepseek-ai deepseek-harness Sandbox spawn sandbox","id":"CVE-2026-108788"},"products":["deepseek-harness"],"published":"2026-10-12","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":"2026-10-13","vendors":["deepseek-ai"]},"summary":"Attackers can bypass behavioral workflow enforcement in the deepseek-harness agent component, potentially manipulating AI agent actions.","url":"https://insights.sbomify.com/CVE-2026-108789/"}