CVE-2026-35651: Openclaw

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenClaw versions 2026.2.13 through 2026.3.24 contain an ANSI escape sequence injection vulnerability in approval prompts that allows attackers to spoof terminal output. Untrusted tool metadata can carry ANSI control sequences into approval prompts and permission logs, enabling attackers to manipulate displayed information through malicious tool titles.

Affected products

• Openclaw Openclaw: from 2026.2.13, before 2026.3.25 (fixed in 2026.3.25)

Published 2026-04-10. Last modified 2026-06-17.