{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-81303 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-81303 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-81303 is a medium-severity missing authorization vulnerability in Red Hat build of Apache Camel - HawtIO 4, published on 15 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-81303 and fix it if it is affected.\n\nWhat it is: CVE-2026-81303 is a medium-severity missing authorization vulnerability in Red Hat build of Apache Camel - HawtIO 4, published on 15 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-81303 in the wild and no public exploit code.\n\nAffected product: Red Hat build of Apache Camel - HawtIO 4. 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-2026-81303/ (Markdown: https://insights.sbomify.com/CVE-2026-81303/index.md)","id":"CVE-2026-81303","markdown":"https://insights.sbomify.com/CVE-2026-81303/index.md","name":"CVE-2026-81303","record":{"aliases":["GHSA-mc7v-mpqr-364j"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"patch","impacts":["security_bypass","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes operator","requires_auth":"low_privilege","summary":"Namespace users can exploit the Hawtio operator to claim arbitrary hostnames, enabling subdomain takeover and OAuth hijacking.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-441","name":"Unintended Proxy or Intermediary"}],"description":"A flaw was found in hawtio-operator. The operator holds routes/custom-host:create permission cluster-wide and writes the tenant-supplied spec.routeHostName value from the Hawtio custom resource directly into the Route spec without validation or authorization checks. A namespace edit user, who normally cannot set custom Route hostnames, can use the operator as a confused deputy to claim arbitrary externally-routable hostnames, enabling subdomain takeover and, in combination with the auto-grant OAuthClient, OAuth redirect hijack.","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":"Hawtio-operator: hawtio-operator: routes/custom-host confused-deputy via spec.routehostname","id":"CVE-2026-81303","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"CareCam CM2507 Inclusion of Functionality from Untrusted Control Sphere","id":"CVE-2026-81305"},"packages":[],"prev":{"headline":"Privilege escalation in PALLET CONTROL","id":"CVE-2026-81302"},"products":["Red Hat build of Apache Camel - HawtIO 4"],"published":"2026-09-15","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":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["Red Hat"]},"summary":"Namespace users can exploit the Hawtio operator to claim arbitrary hostnames, enabling subdomain takeover and OAuth hijacking.","url":"https://insights.sbomify.com/CVE-2026-81303/"}