{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-2399 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-2399 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2399 is a medium-severity path traversal vulnerability in Schneider Electric PowerChute™ Serial Shutdown, published on 14 Apr 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-2026-2399 and fix it if it is affected.\n\nWhat it is: CVE-2026-2399 is a medium-severity path traversal vulnerability in Schneider Electric PowerChute™ Serial Shutdown, published on 14 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-2399 in the wild and no public exploit code.\n\nAffected product: Schneider Electric PowerChute™ Serial Shutdown. 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-2026-2399/ (Markdown: https://insights.sbomify.com/CVE-2026-2399/index.md)","id":"CVE-2026-2399","markdown":"https://insights.sbomify.com/CVE-2026-2399/index.md","name":"CVE-2026-2399","record":{"aliases":["GHSA-586j-jr5f-gx4j"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PowerChute Serial Shutdown","requires_auth":"high_privilege","summary":"A path traversal vulnerability allows authenticated Web Admin users to overwrite critical files with text data via a modified REST API request.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"powerchute_serial_shutdown","vendor":"schneider-electric"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Path traversal in PowerChute™ Serial Shutdown","id":"CVE-2026-2399","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Other in PowerChute™ Serial Shutdown","id":"CVE-2026-2400"},"packages":[],"prev":{"headline":"IDOR in AdamPOS' MobilMen 20T","id":"CVE-2026-2398"},"products":["PowerChute™ Serial Shutdown"],"published":"2026-04-14","related":[{"cvss_score":6.9,"headline":"Auth bypass in PowerChute™ Serial Shutdown","id":"CVE-2026-2402","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":6.9,"headline":"Other in PowerChute™ Serial Shutdown","id":"CVE-2026-2404","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":5.3,"headline":"Other in PowerChute™ Serial Shutdown","id":"CVE-2026-2400","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":5.3,"headline":"Other in PowerChute™ Serial Shutdown","id":"CVE-2026-2403","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":5.3,"headline":"Denial of service in PowerChute™ Serial Shutdown","id":"CVE-2026-2405","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":2.4,"headline":"Information disclosure in PowerChute™ Serial Shutdown","id":"CVE-2026-2401","kev_date_added":null,"published":"2026-04-14"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-14","vendors":["Schneider Electric"]},"summary":"A path traversal vulnerability allows authenticated Web Admin users to overwrite critical files with text data via a modified REST API request.","url":"https://insights.sbomify.com/CVE-2026-2399/"}