{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-19078 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19078 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19078 is a medium-severity vulnerability in Red Hat OpenShift Container Platform 4, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-19078 and fix it if it is affected.\n\nWhat it is: CVE-2026-19078 is a medium-severity vulnerability in Red Hat OpenShift Container Platform 4, published on 11 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-19078 in the wild and no public exploit code.\n\nAffected product: Red Hat OpenShift Container Platform 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-2026-19078/ (Markdown: https://insights.sbomify.com/CVE-2026-19078/index.md)","id":"CVE-2026-19078","markdown":"https://insights.sbomify.com/CVE-2026-19078/index.md","name":"CVE-2026-19078","record":{"aliases":["GHSA-mx5m-xr46-c5gf"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenShift OAuth Server","requires_auth":"none","summary":"Attackers can redirect authenticated users to malicious sites via unvalidated parameters, enabling phishing attacks on OpenShift users.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an attacker-controlled website. This could enable phishing attacks, potentially tricking users into revealing sensitive information.","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":"Ose-oauth-server: oauth-server: open redirect vulnerability enables phishing via unvalidated parameter.","id":"CVE-2026-19078","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Policycoreutils: policycoreutils: toctou race condition in fixfiles allows arbitrary selinux label manipulation","id":"CVE-2026-19079"},"packages":[],"prev":{"headline":"Copy \u0026 Delete Posts \u003c 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Level Authorization","id":"CVE-2026-19077"},"products":["Red Hat OpenShift Container Platform 4"],"published":"2026-08-11","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":"2026-08-11","vendors":["Red Hat"]},"summary":"Attackers can redirect authenticated users to malicious sites via unvalidated parameters, enabling phishing attacks on OpenShift users.","url":"https://insights.sbomify.com/CVE-2026-19078/"}