{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-118425 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-118425 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-118425 is a medium-severity vulnerability in Red Hat Build of Keycloak, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-118425 and fix it if it is affected.\n\nWhat it is: CVE-2026-118425 is a medium-severity vulnerability in Red Hat Build of Keycloak, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-118425 in the wild and no public exploit code.\n\nAffected product: Red Hat Build of Keycloak. 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-2026-118425/ (Markdown: https://insights.sbomify.com/CVE-2026-118425/index.md)","id":"CVE-2026-118425","markdown":"https://insights.sbomify.com/CVE-2026-118425/index.md","name":"CVE-2026-118425","record":{"aliases":["GHSA-3m3f-g7xq-c3v7"],"analysis":null,"analysis_generated_by":null,"assigner":"redhat","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"A flaw was found in the secure-redirect-uris-enforcer client policy of Keycloak, an identity and access management solution. The issue occurs when the policy is configured to allow loopback addresses, as Keycloak resolves hostnames via DNS during validation. An attacker can bypass domain allowlist restrictions by using a hostname that resolves to a loopback address, potentially allowing the registration of unauthorized redirect URIs.","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":"Keycloak-services: keycloak-services: redirect uri domain allowlist bypass via dns resolution to loopback","id":"CVE-2026-118425","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"In affected versions of Octopus Server with the LDAP authentication provider enabled, any authenticated user could call the LDAP user search","id":"CVE-2026-118426"},"packages":[],"prev":{"headline":"GNU mtools through 4.0.49 has an out-of-bounds write in parse_vses in vfat.c.","id":"CVE-2026-118384"},"products":["Red Hat Build of Keycloak","Red Hat Single Sign-On 7"],"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-2026-118425/"}