{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90464 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90464 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90464 is a high-severity vulnerability in WatchGuard Fireware OS, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-90464 and fix it if it is affected.\n\nWhat it is: CVE-2026-90464 is a high-severity vulnerability in WatchGuard Fireware OS, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-90464 in the wild and no public exploit code.\n\nAffected product: WatchGuard Fireware OS. 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-2026-90464/ (Markdown: https://insights.sbomify.com/CVE-2026-90464/index.md)","id":"CVE-2026-90464","markdown":"https://insights.sbomify.com/CVE-2026-90464/index.md","name":"CVE-2026-90464","record":{"aliases":["GHSA-4766-2fhj-r6g2"],"analysis":null,"analysis_generated_by":null,"assigner":"WatchGuard","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"},{"id":"CWE-73","name":"External Control of File Name or Path"},{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"An external control of file path vulnerability in a WatchGuard Fireware OS firewall diagnostic command allows a remote, authenticated attacker with at least read-only (Device Monitor) privileges and access to the management CLI to create, truncate, or overwrite arbitrary files and modify kernel parameters with root privileges by submitting a specially crafted command. Written content is limited to numeric values.","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":"Fireware OS Missing Command Validation allows Authenticated Arbitrary File Modification as Root","id":"CVE-2026-90464","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Fireware OS Missing Authentication in FireCluster Sync Allows Privilege Escalation","id":"CVE-2026-90465"},"packages":[],"prev":{"headline":"Memory corruption in Red Hat Enterprise Linux 10","id":"CVE-2026-90463"},"products":["Fireware OS"],"published":"2026-10-27","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["WatchGuard"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-90464/"}