Moole Vulnerability Database

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Medium

CVE-2026-35651

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.

VectorNETWORK

PublishedApr 10, 2026, 17:17

Published Bydisclosure@vulncheck.com

Base Score

Score4.3

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

openclaw(npm)2026.2.132026.3.28N/A

References

https://github.com/openclaw/openclaw/commit/464e2c10a5edceb380d815adb6ff56e1a4c50f60
https://github.com/openclaw/openclaw/security/advisories/GHSA-4hmj-39m8-jwc7
https://www.vulncheck.com/advisories/openclaw-ansi-escape-sequence-injection-in-approval-prompt

Weakness Type

CWE-150

CVSS Metrics

Base Score

5.3

Vector String

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityMedium

Version

4.0

Attack Vector (AV)

NETWORK