CVE-2026-69263
Flowise
- Severity
- Critical
- Published
- August 4, 2026
- Last modified
- September 14, 2026
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the mitigation for CVE-2025-8943 blocked -y and --yes flags on npx, but packages/components/nodes/tools/MCP/core.ts denied only PATH, LD_LIBRARY_PATH, DYLD_LIBRARY_PATH, and NODE_OPTIONS by exact environment-variable name. Because npm reads configuration from npm_config_* variables, setting npm_config_yes=true reproduced --yes behavior without using a blocked flag, causing npx to auto-install and execute the named package when a Custom MCP server launched. This issue is fixed in version 3.1.3.
CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
References
- github.comPatch
- github.comIssue TrackingPatch
- github.comPatchRelease Notes
- github.comExploitVendor Advisory
- github.comExploitVendor Advisory
Listed in
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