{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-100564 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-100564 is a medium-severity vulnerability in OpenClaw, published on 26 Sep 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-2026-100564 and fix it if it is affected.\n\nWhat it is: CVE-2026-100564 is a medium-severity vulnerability in OpenClaw, published on 26 Sep 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-2026-100564 in the wild and no public exploit code.\n\nAffected product: OpenClaw. 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-2026-100564/ (Markdown: https://insights.sbomify.com/CVE-2026-100564/index.md)","id":"CVE-2026-100564","markdown":"https://insights.sbomify.com/CVE-2026-100564/index.md","name":"CVE-2026-100564","record":{"aliases":["GHSA-39hf-qg99-f4qv","GHSA-8m9f-8fvq-mwvm","MINI-q839-25gg-rgpw"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenClaw attendance system","requires_auth":"none","summary":"Attackers can inject malicious formulas into attendance CSV exports, leading to code execution when opened in spreadsheet applications.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1236","name":"Improper Neutralization of Formula Elements in a CSV File"}],"description":"OpenClaw versions before 2026.8.1 fail to neutralize spreadsheet formula characters in participant display names within attendance CSV exports. Attackers can inject formula-like cells that execute with spreadsheet user permissions when the export is opened in formula-enabled applications.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OpenClaw before 2026.8.1 CSV Formula Injection via Attendance Export","id":"CVE-2026-100564","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"OpenClaw LINE before 2026.8.1 Access Control Inheritance","id":"CVE-2026-100566"},"packages":[],"prev":{"headline":"OpenClaw before 2026.8.1 CSV Formula Injection via Session Labels","id":"CVE-2026-100563"},"products":["OpenClaw"],"published":"2026-09-26","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":"2026-09-30","vendors":["OpenClaw"]},"summary":"Attackers can inject malicious formulas into attendance CSV exports, leading to code execution when opened in spreadsheet applications.","url":"https://insights.sbomify.com/CVE-2026-100564/"}