CVE-2026-35651

OpenClaw 2026.2.13 < 2026.3.25 - ANSI Escape Sequence Injection in Approval Prompt

CVSS 5.3 MEDIUMEPSS 0.3%CWE-150

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.3%KEV nãoPoC —Patch referenciado

Lifecycle

Apr 10, 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

OpenClaw · OpenClaw

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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