Vulnerability · Published Apr 10, 2026 · Assigned by VulnCheck

CVE-2026-35657OpenClaw < 2026.3.25 - Authorization Bypass in HTTP Session History Route

Medium 6.5

In plain English

A medium-severity incorrect authorization in OpenClaw from OpenClaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 85.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in the HTTP /sessions/:sessionKey/history route that skips operator.read scope validation. Attackers can access session history without proper operator read permissions by sending HTTP requests to the vulnerable endpoint.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmopenclaw2026.3.25GHSA-5jvj-hxmh-6h6j

Affected products (as reported)

VendorProductVersions
OpenClaw OpenClaw 0 – before 2026.3.25

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References