{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-90465 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-90465 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-90465 is a high-severity vulnerability in WatchGuard Fireware OS, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-90465 and fix it if it is affected.\n\nWhat it is: CVE-2026-90465 is a high-severity vulnerability in WatchGuard Fireware OS, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-90465 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-2026-90465/ (Markdown: https://insights.sbomify.com/CVE-2026-90465/index.md)","id":"CVE-2026-90465","markdown":"https://insights.sbomify.com/CVE-2026-90465/index.md","name":"CVE-2026-90465","record":{"aliases":["GHSA-rwrf-f344-f6wx"],"analysis":null,"analysis_generated_by":null,"assigner":"WatchGuard","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"},{"id":"CWE-290","name":"Authentication Bypass by Spoofing"}],"description":"A missing authentication vulnerability in the FireCluster Sync processing allows an attacker positioned on the cluster interconnect, such as a compromised cluster peer or an on-path network attacker, to invoke privileged firewall management actions as root by sending a specially crafted request.","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 Authentication in FireCluster Sync Allows Privilege Escalation","id":"CVE-2026-90465","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Apache Impala: Path traversal executes JARs outside trusted paths","id":"CVE-2026-90466"},"packages":[],"prev":{"headline":"Fireware OS Missing Command Validation allows Authenticated Arbitrary File Modification as Root","id":"CVE-2026-90464"},"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["WatchGuard"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-90465/"}