{"schema":"threatline.record/2","record":{"id":"CVE-2026-109358","aliases":["GHSA-376m-h37w-4rvq"],"summary":"Edgeless Systems Contrast 1.8.0 before 1.24.1 World-Writable Containerd Config Privilege Escalation","details":"Edgeless Systems Contrast 1.8.0 before 1.24.1 contains an incorrect permissions vulnerability where the node installer writes the containerd config world-writable (0666). Local unprivileged users on the node can modify the containerd config, for example overwriting the runc location, to escalate privileges.","categories":["Unclassified"],"product":"contrast","vendor":"edgelesssys","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109358","source_modified_at":"2026-10-13T16:20:40.392Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"contrast","vendor":"edgelesssys","versions":[{"version":"1.8.0","status":"affected","versionType":"semver","lessThan":"1.24.1"},{"version":"1.24.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109358","source_modified_at":"2026-10-13T16:20:40.392Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"contrast","ecosystem":null},"version":"1.24.1","basis":"first unaffected version stated in the CVE record"}],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00107,"percentile":0.01117,"score_date":"2026-10-23"},"published_at":"2026-10-12T16:05:38.236Z","modified_at":"2026-10-13T16:20:40.392Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109358","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T16:20:40.392Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109358","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/edgelesssys/contrast/security/advisories/GHSA-376m-h37w-4rvq","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/edgeless-systems-contrast-1.8.0-before-1.24.1-world-writable-containerd-config-privilege-escalation","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-13T16:20:21.833463Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T16:20:40.392Z","content_hash":"4443da7ff05b0bd79da863901c5ffc6d08ef7d9ef2930c8f349d94c8d81407d5"}}