CVE-2026-27524 LOW

CVE-2026-27524: OpenClaw < 2026.2.21 - Prototype Pollution via Debug Override Path

Vendor Openclaw
Product OpenClaw
Weakness CWE-1321
Published March 18, 2026
Last update March 25, 2026
View on NVD All CVEs

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

OpenClaw versions prior to 2026.2.21 accept prototype-reserved keys in runtime /debug set override object values, allowing prototype pollution attacks. Authorized /debug set callers can inject __proto__, constructor, or prototype keys to manipulate object prototypes and bypass command gate restrictions.

Key dates

02Disclosure timeline

March 18, 2026 CVE published
March 25, 2026 Record updated