{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-84389 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-84389 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-84389 is a low-severity vulnerability in Fortinet FortiSIEM, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-84389 and fix it if it is affected.\n\nWhat it is: CVE-2026-84389 is a low-severity vulnerability in Fortinet FortiSIEM, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-84389 in the wild and no public exploit code.\n\nAffected product: Fortinet FortiSIEM. 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-2026-84389/ (Markdown: https://insights.sbomify.com/CVE-2026-84389/index.md)","id":"CVE-2026-84389","markdown":"https://insights.sbomify.com/CVE-2026-84389/index.md","name":"CVE-2026-84389","record":{"aliases":["GHSA-3fm5-pxmf-24vc"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Fortinet FortiSIEM","requires_auth":"none","summary":"An open redirect vulnerability in FortiSIEM allows attackers to redirect users to untrusted sites, potentially facilitating phishing or further attacks.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fortinet","cpe":[],"cvss":{"score":2.8,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"A url redirection to untrusted site ('open redirect') vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via \u003cinsert attack vector here\u003e","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":"Open redirect in FortiSIEM","id":"CVE-2026-84389","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in FortiMonitorOnSight","id":"CVE-2026-84390"},"packages":[],"prev":{"headline":"Information disclosure in FortiPAM Chrome Extension","id":"CVE-2026-84388"},"products":["FortiSIEM"],"published":"2026-09-08","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":"total"},"state":"PUBLISHED","updated":"2026-09-10","vendors":["Fortinet"]},"summary":"An open redirect vulnerability in FortiSIEM allows attackers to redirect users to untrusted sites, potentially facilitating phishing or further attacks.","url":"https://insights.sbomify.com/CVE-2026-84389/"}