{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-6829 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-6829 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6829 is a medium-severity path traversal vulnerability in nesquena hermes-webui, published on 21 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6829 and fix it if it is affected.\n\nWhat it is: CVE-2026-6829 is a medium-severity path traversal vulnerability in nesquena hermes-webui, published on 21 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-6829 in the wild and no public exploit code.\n\nAffected product: nesquena hermes-webui. 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-2026-6829/ (Markdown: https://insights.sbomify.com/CVE-2026-6829/index.md)","id":"CVE-2026-6829","markdown":"https://insights.sbomify.com/CVE-2026-6829/index.md","name":"CVE-2026-6829","record":{"aliases":["GHSA-rppv-5944-crmm"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"hermes-webui","requires_auth":"low_privilege","summary":"Authenticated attackers can manipulate workspace paths to read or modify files outside the intended directory boundary in hermes-webui.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"nesquena hermes-webui contains a trust-boundary failure vulnerability that allows authenticated attackers to set or change a session workspace to an arbitrary existing directory on disk by manipulating workspace path parameters in endpoints such as /api/session/new, /api/session/update, /api/chat/start, and /api/workspaces/add. Attackers can repoint a session workspace to a directory outside the intended trusted root and then use ordinary file read and write APIs to access or modify files outside the intended workspace boundary within the permissions of the hermes-webui process.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"nesquena hermes-webui Arbitrary Workspace Directory Access","id":"CVE-2026-6829","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Nesquena Hermes WebUI Environment Variable Credential Leakage via Profile Switch","id":"CVE-2026-6830"},"packages":[],"prev":{"headline":"Cross-site scripting in Fluent Forms – Customizable Contact Forms, Survey, Quiz, \u0026 Conversational Form Builder","id":"CVE-2026-6828"},"products":["hermes-webui"],"published":"2026-04-21","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":"2026-07-14","vendors":["nesquena"]},"summary":"Authenticated attackers can manipulate workspace paths to read or modify files outside the intended directory boundary in hermes-webui.","url":"https://insights.sbomify.com/CVE-2026-6829/"}