CVE-2026-35651

Medium

Description

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.

SeverityMedium

CVSS4.3

Exploit probability—

ProductOpenclaw

PublishedApr 10, 2026

First seenApr 10, 2026

Weakness typeCWE-150CWE-150

How to fix

Update

openclaw openclaw2026.3.25 or later
openclaw2026.3.28 or later

Patches

github.com/openclaw/openclaw/commit/464e2c10a5edceb380d815adb6ff56e1a4c50f60

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-4hmj-39m8-jwc7

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	2026.2.13 ≤ v < 2026.3.25	2026.3.25
openclawnpm	2026.2.13 ≤ v < 2026.3.28	2026.3.28

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