{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15227 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15227 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15227 is a medium-severity missing authorization vulnerability in Checkmk, published on 31 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-2026-15227 and fix it if it is affected.\n\nWhat it is: CVE-2026-15227 is a medium-severity missing authorization vulnerability in Checkmk, published on 31 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-2026-15227 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-2026-15227/ (Markdown: https://insights.sbomify.com/CVE-2026-15227/index.md)","id":"CVE-2026-15227","markdown":"https://insights.sbomify.com/CVE-2026-15227/index.md","name":"CVE-2026-15227","record":{"aliases":["GHSA-m93w-q9x6-3m46"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"IT monitoring software","requires_auth":"low_privilege","summary":"Authenticated users can modify reports owned by others due to missing authorization checks 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:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Missing authorization in Checkmk \u003c2.5.0p10, \u003c2.4.0p35, \u003c2.3.0p49, and 2.2.0 (EOL) allows an authenticated user lacking the \"Edit foreign Reports\" permission to modify reports owned by other users.","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":"Missing Authorization Allows Editing of Foreign Reports","id":"CVE-2026-15227","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":"Kong Kubernetes Ingress Controller cluster-wide ingress configuration DoS via CA-certificate ID collision","id":"CVE-2026-15228"},"packages":[],"prev":{"headline":"snapd snap-confine Sandbox Confinement Bypass via Omission of setuid Restriction in Seccomp Templates","id":"CVE-2026-15226"},"products":["Checkmk"],"published":"2026-07-31","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":"2026-07-31","vendors":["Checkmk GmbH"]},"summary":"Authenticated users can modify reports owned by others due to missing authorization checks in Checkmk.","url":"https://insights.sbomify.com/CVE-2026-15227/"}