PT-2026-27224 · Openclaw · Openclaw

Tdjackey · Published 2026-03-23 · Updated 2026-03-24 · CVE-2026-28455

Positive Technologies (AI Summary)

CVSS v3.1

5.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.2.22

Description The software contains a flaw in the system.run exec analysis where the allowlist bypass fails to properly unwrap environment and shell-dispatch wrapper chains. This allows attackers to use wrapper binaries, such as env and bash, to smuggle payloads and circumvent the intended allowlist restrictions. The issue could allow for unauthorized execution of commands.

Recommendations Update to version 2026.2.22 or later.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-28455

Affected Products

Openclaw

References · 5

• https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-28455 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r · Note
• https://twitter.com/VulmonFeeds/status/2036319086225854618 · Twitter Post
• https://vulncheck.com/advisories/openclaw-mar-allowlist-bypass-via-wrapper-binary-unwrapping-in-system · Note