{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6823 exists.","fix":"No fix has been published for CVE-2026-6823 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6823 is a high-severity vulnerability in HKUDS OpenHarness, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6823 and fix it if it is affected.\n\nWhat it is: CVE-2026-6823 is a high-severity vulnerability in HKUDS OpenHarness, published on 21 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6823 exists.\n\nAffected product: HKUDS OpenHarness. 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-2026-6823/ (Markdown: https://insights.sbomify.com/CVE-2026-6823/index.md)","id":"CVE-2026-6823","markdown":"https://insights.sbomify.com/CVE-2026-6823/index.md","name":"CVE-2026-6823","record":{"aliases":["GHSA-564h-hx6x-wg47"],"analysis":{"component_type":"other","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenHarness agent runtime","requires_auth":"none","summary":"Attackers can bypass access controls and read files via insecure default allowlists in HKUDS OpenHarness remote channels.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"openharness","vendor":"hkuds"}],"cvss":{"score":8.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"HKUDS OpenHarness prior to PR #147 remediation contains an insecure default configuration vulnerability where remote channels inherit allow_from = [\"*\"] permitting arbitrary remote senders to pass admission checks. Attackers who can reach the configured channel can bypass access controls and reach host-backed agent runtimes, potentially leading to unauthorized file disclosure and read access through default-enabled read-only tools.","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":"HKUDS OpenHarness Insecure Default Remote Channel Allowlist","id":"CVE-2026-6823","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"CP Plus 8 Ch. Network Video Recorder Cross-site Scripting","id":"CVE-2026-6824"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-6822"},"products":["OpenHarness"],"published":"2026-04-21","related":[{"cvss_score":8.7,"headline":"HKUDS OpenHarness Remote Command Execution via /bridge Slash Command","id":"CVE-2026-7551","kev_date_added":null,"published":"2026-04-30"},{"cvss_score":8.7,"headline":"HKUDS OpenHarness Plugin Management Command Exposure","id":"CVE-2026-6819","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":8.7,"headline":"OpenHarness Permission Bypass via grep and glob root argument","id":"CVE-2026-40515","kev_date_added":null,"published":"2026-04-17"},{"cvss_score":8.7,"headline":"OpenHarness Remote Administrative Command Injection via Gateway Handler","id":"CVE-2026-40502","kev_date_added":null,"published":"2026-04-16"},{"cvss_score":7.8,"headline":"OpenHarness SSRF via web_fetch and web_search","id":"CVE-2026-40516","kev_date_added":null,"published":"2026-04-17"},{"cvss_score":7.1,"headline":"OpenHarness Path Traversal Information Disclosure via /memory show","id":"CVE-2026-40503","kev_date_added":null,"published":"2026-04-16"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["HKUDS"]},"summary":"Attackers can bypass access controls and read files via insecure default allowlists in HKUDS OpenHarness remote channels.","url":"https://insights.sbomify.com/CVE-2026-6823/"}