PT-2026-31755 · Openclaw · Openclaw

Peng Zhou · CVE-2026-34512 · Published 2026-03-27 · Updated 2026-04-10

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.25

Description OpenClaw contains an improper access control issue in the /sessions/:sessionKey/kill route. Any bearer-authenticated user can invoke admin-level session termination functions without proper scope validation. An attacker can exploit this by sending authenticated requests to terminate arbitrary subagent sessions via the killSubagentRunAdmin function, bypassing ownership and operator scope restrictions.

Recommendations Update to version 2026.3.25 or later.

Exploit

Fix

LPE

Incorrect Authorization

Weakness Enumeration

CWE-226

CWE-863

Related Identifiers

CVE-2026-34512

GHSA-9P93-7J67-5PC2

Affected Products

Openclaw

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34512.json · Exploit
• https://github.com/openclaw/openclaw/security/advisories/GHSA-9p93-7j67-5pc2 · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/02cf12371f9353a16455da01cc02e6c4ecfc4152 · Patch
• https://osv.dev/vulnerability/CVE-2026-34512 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9p93-7j67-5pc2 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34512 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://vulncheck.com/advisories/openclaw-improper-access-control-in-sessions-sessionkey-kill-endpoint · Note
• https://twitter.com/CVEnew/status/2042561824999248154 · Twitter Post
• https://twitter.com/theagentcop/status/2042374687267663939 · Twitter Post