{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-100545 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-100545 is a medium-severity vulnerability in OpenClaw, published on 26 Sep 2026."},"fix_prompt":"Check this codebase for CVE-2026-100545 and fix it if it is affected.\n\nWhat it is: CVE-2026-100545 is a medium-severity vulnerability in OpenClaw, published on 26 Sep 2026. \nExploitation: There is no known exploitation of CVE-2026-100545 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-2026-100545/ (Markdown: https://insights.sbomify.com/CVE-2026-100545/index.md)","id":"CVE-2026-100545","markdown":"https://insights.sbomify.com/CVE-2026-100545/index.md","name":"CVE-2026-100545","record":{"aliases":["GHSA-5fwv-rrvp-8xvr","GHSA-hf7w-6cmf-hc98","MINI-hjrp-p46r-2j92"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"OpenClaw (npm package `openclaw`) before 2026.8.1 incorrectly enforces sender tool policies during session-memory filename generation. In affected versions, filename generation created an embedded helper that retained tools which the originating sender's policy had removed. When session-memory filename generation was enabled for an agent reachable by lower-trust senders, model-mediated instructions could cause the helper to invoke tools outside that sender's effective policy; the demonstrated impact was the creation of persistent scheduled work. Exploitability depends on the model acting on the injected instruction and on which tools the helper exposes. The issue is fixed in 2026.8.1; as a workaround, disable session-memory filename generation for agents reachable by lower-trust senders.","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 Policy Bypass via Session Filename Generation","id":"CVE-2026-100545","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"OpenClaw 2026.7.2 before 2026.9.2 Authentication Bypass via Voice Transcript","id":"CVE-2026-100546"},"packages":[],"prev":{"headline":"openclaw voice-call before 2026.8.1 Authorization Bypass","id":"CVE-2026-100544"},"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":"2026-09-29","vendors":["OpenClaw"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-100545/"}