{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-111924 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-111924 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111924 is a high-severity denial of service vulnerability in fleetdm fleet, published on 17 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-2026-111924 and fix it if it is affected.\n\nWhat it is: CVE-2026-111924 is a high-severity denial of service vulnerability in fleetdm fleet, published on 17 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-111924 in the wild and no public exploit code.\n\nAffected product: fleetdm fleet. 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-2026-111924/ (Markdown: https://insights.sbomify.com/CVE-2026-111924/index.md)","id":"CVE-2026-111924","markdown":"https://insights.sbomify.com/CVE-2026-111924/index.md","name":"CVE-2026-111924","record":{"aliases":["GHSA-3982-g48v-9rwh","GHSA-7fp2-q7fp-2qwf"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Fleet device management","requires_auth":"none","summary":"Unauthenticated attackers can crash Fleet instances by sending small, highly compressed gzip requests that exhaust server memory during decompression.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-409","name":"Improper Handling of Highly Compressed Data (Data Amplification)"}],"description":"Fleet before 4.83.0 contains a denial of service vulnerability that allows unauthenticated attackers to exhaust server memory by sending gzip-compressed request bodies. Attackers can send small, highly compressed requests with Content-Encoding: gzip to unauthenticated endpoints that expand during decoding, crashing the entire Fleet instance.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Fleet before 4.83.0 Denial of Service via Unbounded Gzip Decompression","id":"CVE-2026-111924","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Mopidy before 4.0.5 Path Traversal via File Backend library.lookup","id":"CVE-2026-111925"},"packages":[],"prev":{"headline":"Fleet before 4.89.0 Unauthenticated DoS via Apple MDM Enrollment Plist Parsing","id":"CVE-2026-111923"},"products":["fleet"],"published":"2026-10-17","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["fleetdm"]},"summary":"Unauthenticated attackers can crash Fleet instances by sending small, highly compressed gzip requests that exhaust server memory during decompression.","url":"https://insights.sbomify.com/CVE-2026-111924/"}