{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2026-104286 in the wild since at least 1 Oct 2026.","fix":"No fix has been published for CVE-2026-104286 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 4 Oct 2026.","what":"CVE-2026-104286 is a critical path traversal vulnerability in Fortinet FortiMail, published on 1 Oct 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-2026-104286 and fix it if it is affected.\n\nWhat it is: CVE-2026-104286 is a critical path traversal vulnerability in Fortinet FortiMail, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-104286 in the wild since at least 1 Oct 2026.\n\nAffected product: Fortinet FortiMail. 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-2026-104286/ (Markdown: https://insights.sbomify.com/CVE-2026-104286/index.md)","id":"CVE-2026-104286","markdown":"https://insights.sbomify.com/CVE-2026-104286/index.md","name":"CVE-2026-104286","record":{"aliases":["GHSA-6gxc-3vv7-7w24"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Fortinet FortiMail","requires_auth":"none","summary":"Unauthenticated attackers can write arbitrary files on FortiMail systems via crafted HTTP requests, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fortinet","cpe":[{"product":"fortimail","vendor":"fortinet"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2.0 through 7.2.9, FortiMail 7.0 all versions may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-01","github_poc":5,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-01T22:15:42Z","kind":"github_poc","ref":"https://github.com/ShadowForge-Cyber/CVE-2026-104286-POC","stars":0,"title":null},{"date":"2026-10-02T12:47:57Z","kind":"github_poc","ref":"https://github.com/techupdate24/fortimail-zero-day-cve-2026-104286","stars":0,"title":"A complete guide and workflow for integrating Agile sprints with DevOps CI/CD pipelines."},{"date":"2026-10-10T03:36:29Z","kind":"github_poc","ref":"https://github.com/kh20134/fortimail-cve-2026-104286-response","stars":0,"title":"FortiMail CVE-2026-104286 (CVSS 9.8) 점검·대응 도구 (버전 확인, IoC 점검, 완화·패치 체크리스트)"},{"date":"2026-10-23T23:43:25Z","kind":"github_poc","ref":"https://github.com/CompleteTech-Security/fortimail-cve-2026-104286-check","stars":0,"title":"Offline FortiMail evidence checker for CVE-2026-104286. FortiMail version and deployment evidence. Standalone Python; JSON/CSV/HTML reports; no exploit payloads."},{"date":"2026-10-29T11:21:35Z","kind":"github_poc","ref":"https://github.com/maxprog-svg/CVE-2026-104286","stars":0,"title":"Exploit for CVE-2026-104286 — FortiMail: Unauthenticated Arbitrary File Write → Code Execution"}],"tier":"exploited"},"has_fix":null,"headline":"Fortinet FortiMail Path Traversal","id":"CVE-2026-104286","indexable":true,"kev":{"dateAdded":"2026-10-01","dueDate":"2026-10-04","knownRansomwareCampaignUse":"Unknown","product":"FortiMail","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Fortinet","vulnerabilityName":"Fortinet FortiMail Path Traversal Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Langflow OSS is affected by multiple vulnerabilities","id":"CVE-2026-104308"},"packages":[],"prev":{"headline":"tinytag: Infinite loop when parsing certain M4A files containing invalid atoms","id":"CVE-2026-104266"},"products":["FortiMail"],"published":"2026-10-01","related":[{"cvss_score":9.8,"headline":"Auth bypass in Fortinet FortiMail","id":"CVE-2021-36166","kev_date_added":null,"published":"2022-03-01"},{"cvss_score":9.8,"headline":"SQL injection in Fortinet FortiMail","id":"CVE-2021-24007","kev_date_added":null,"published":"2021-07-09"},{"cvss_score":9.8,"headline":"Auth bypass in FortiMail","id":"CVE-2020-9294","kev_date_added":null,"published":"2020-04-27"},{"cvss_score":9,"headline":"Auth bypass in FortiMail","id":"CVE-2023-47539","kev_date_added":null,"published":"2025-03-18"},{"cvss_score":8.8,"headline":"Path traversal in Fortinet FortiMail","id":"CVE-2021-24013","kev_date_added":null,"published":"2021-07-12"},{"cvss_score":8.8,"headline":"Memory corruption in Fortinet FortiMail","id":"CVE-2021-22129","kev_date_added":null,"published":"2021-07-09"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-28","vendors":["Fortinet"]},"summary":"Unauthenticated attackers can write arbitrary files on FortiMail systems via crafted HTTP requests, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2026-104286/"}