{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-8863 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8863 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8863 is a high-severity vulnerability in Blancco UK Abitti 1, published on 9 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-8863 and fix it if it is affected.\n\nWhat it is: CVE-2026-8863 is a high-severity vulnerability in Blancco UK Abitti 1, published on 9 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-8863 in the wild and no public exploit code.\n\nAffected product: Blancco UK Abitti 1. 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-2026-8863/ (Markdown: https://insights.sbomify.com/CVE-2026-8863/index.md)","id":"CVE-2026-8863","markdown":"https://insights.sbomify.com/CVE-2026-8863/index.md","name":"CVE-2026-8863","record":{"aliases":["GHSA-4hqv-6cp5-4rq9"],"analysis":{"component_type":"operating_system","fix_type":"configuration_change","impacts":["code_execution","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"UEFI SHIM bootloader","requires_auth":"low_privilege","summary":"Attackers with admin privileges can bypass Secure Boot using vulnerable SHIM bootloaders to execute arbitrary code before OS load.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Multiple Microsoft-sigend UEFI SHIM bootloaders are vulnerable to SecureBoot bypass. An attacker with administrative privileges or the ability to modify the boot process could use one of the vulnerable shim bootloaders to bypass Secure Boot protections and execute arbitrary code before the operating system loads. Specific UEFI DBX update is required to block these vulnerable boot loaders.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-21","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-21T13:22:41Z","kind":"github_poc","ref":"https://github.com/0xbekoo/CVE-2026-8863","stars":1,"title":"Hashes and shim versions for the UEFI Secure Boot shims affected by CVE-2026-8863"}],"tier":"poc_unverified"},"has_fix":null,"headline":"CVE-2026-8863","id":"CVE-2026-8863","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"HP Fan Control App – Potential Escalation of Privilege","id":"CVE-2026-8864"},"packages":[],"prev":{"headline":"Vulnerabilities exists in IBM Netezza Software","id":"CVE-2026-8862"},"products":["Abitti 1","Factory for Linux (Bootable Diagnostics)","Network Factory for Linux (Bootable Diagnostics)","OpenSUSE shim","OracleLinux(7.2) shim","RosaLinux","Service Center","Service Center Drive Erase","Service Center Enterprise","Service Center Japan","WTGCreator","WhiteCanyon WipeDrive","baramundi Management Suite"],"published":"2026-06-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-10","vendors":["Blancco UK","Finland Matriculation Board","NTC IT ROSA LLC","Oracle Corporation","PC-Doctor","SUSE Linux","Spyrus","baramundi software"]},"summary":"Attackers with admin privileges can bypass Secure Boot using vulnerable SHIM bootloaders to execute arbitrary code before OS load.","url":"https://insights.sbomify.com/CVE-2026-8863/"}