{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-93009 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-93009 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-93009 is a medium-severity vulnerability in Red Hat Ceph Storage 9, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-93009 and fix it if it is affected.\n\nWhat it is: CVE-2026-93009 is a medium-severity vulnerability in Red Hat Ceph Storage 9, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-93009 in the wild and no public exploit code.\n\nAffected product: Red Hat Ceph Storage 9. 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-2026-93009/ (Markdown: https://insights.sbomify.com/CVE-2026-93009/index.md)","id":"CVE-2026-93009","markdown":"https://insights.sbomify.com/CVE-2026-93009/index.md","name":"CVE-2026-93009","record":{"aliases":["DEBIAN-CVE-2026-93009","GHSA-6qrc-rpqw-59wp"],"analysis":null,"analysis_generated_by":null,"assigner":"redhat","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"A flaw was found in dnsmasq. The DHCPv6 client hostname parser can read one byte past the end of a crafted FQDN option because it checks the next label length before confirming the pointer is still inside the option. An attacker on the local network can trigger this with a single DHCPv6 packet. The extra byte is not returned to the client or logged, and no crash has been demonstrated.","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":"Dnsmasq: dnsmasq: heap out-of-bounds read in dhcpv6 option 39 fqdn decoder","id":"CVE-2026-93009","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Dnsmasq: dnsmasq: --leasequery without address argument applies no source address check","id":"CVE-2026-93010"},"packages":[],"prev":{"headline":"Dnsmasq: dnsmasq: out-of-bailiwick cache injection through cname chase in split-dns configurations","id":"CVE-2026-93008"},"products":["Red Hat Ceph Storage 9","Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat OpenShift Container Platform 4","Red Hat OpenStack Platform 13 (Queens)","Red Hat OpenStack Platform 18.0"],"published":"2026-10-29","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":"2026-10-29","vendors":["Red Hat"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-93009/"}