{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-8593 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8593 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8593 is a medium-severity missing authorization vulnerability in Checkmk, published on 21 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-8593 and fix it if it is affected.\n\nWhat it is: CVE-2026-8593 is a medium-severity missing authorization vulnerability in Checkmk, published on 21 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-8593 in the wild and no public exploit code.\n\nAffected product: Checkmk. 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-2026-8593/ (Markdown: https://insights.sbomify.com/CVE-2026-8593/index.md)","id":"CVE-2026-8593","markdown":"https://insights.sbomify.com/CVE-2026-8593/index.md","name":"CVE-2026-8593","record":{"aliases":["GHSA-h65g-fgc4-48g6","UBUNTU-CVE-2026-8593"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"IT monitoring software","requires_auth":"low_privilege","summary":"Unauthorized users can view and modify Business Intelligence packs and rules due to improper permission enforcement in Checkmk.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Checkmk","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Improper permission enforcement in Checkmk versions 2.5.0 before 2.5.0p9, 2.4.0 before 2.4.0p34, 2.3.0 before 2.3.0p49, and 2.2.0 (EOL) allows users without permissions to view and modify BI packs and rules","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":"Fix Business Intelligence API Pack permission","id":"CVE-2026-8593","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Text::LineFold versions through 2019.001 for Perl duplicate the output based on the number of special break characters","id":"CVE-2026-8594"},"packages":[],"prev":{"headline":"OS Command Injection in Rapid7 InsightConnect AWK Plugin","id":"CVE-2026-8592"},"products":["Checkmk"],"published":"2026-07-21","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":"2026-07-21","vendors":["Checkmk GmbH"]},"summary":"Unauthorized users can view and modify Business Intelligence packs and rules due to improper permission enforcement in Checkmk.","url":"https://insights.sbomify.com/CVE-2026-8593/"}