{"id":"CVE-2026-109441","title":"LangAlpha through 2026.09.07 Cross-Tenant Sandbox Exposure via Shared Docker Bridge","summary":"LangAlpha through 2026.09.07 contains an improper isolation vulnerability that places all tenants' sandbox containers on Docker's shared default bridge network with inter-container communication enabled. Authenticated users with code exe…","severity":"medium","cvss":5.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-653"],"vendor":"ginlix-ai","product":"LangAlpha","affected":["LangAlpha <= 2026.09.07"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-20T14:34:23.028063Z"},"exploitAvailable":true,"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T14:34:42.144Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109441","references":[{"url":"https://www.lasso.security/vulnerability-database/cve-2026-109441","label":"Lasso.security Advisory"},{"url":"https://github.com/ginlix-ai/LangAlpha/blob/435a5a44fabdeb33e409a62d233a936d96241c86/src/ptc_agent/config/core.py#L295"},{"url":"https://www.vulncheck.com/advisories/langalpha-through-2026.09.07-cross-tenant-sandbox-exposure-via-shared-docker-bridge","label":"VulnCheck Advisory: LangAlpha through 2026.09.07 Cross-Tenant Sandbox Exposure via Shared Docker Bridge"}],"tags":["cve.org","exploit-available"],"epss":0.00442,"epssPercentile":0.38207,"ingestedAt":"2026-10-20T01:49:42.626Z","slug":"CVE-2026-109441","body":"## Overview\n\nLangAlpha through 2026.09.07 contains an improper isolation vulnerability that places all tenants' sandbox containers on Docker's shared default bridge network with inter-container communication enabled. Authenticated users with code execution in their own sandbox can connect directly to other tenants' containers, bypassing require_workspace_owner checks to read files such as vault secrets from exposed servers.\n\n## Affected\n\n- `LangAlpha <= 2026.09.07`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":31.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":225917,"id":"CVE-2026-109441","ts":1792509022712,"field":"exploit_available","old":"false","new":"true"}]}