PT-2026-35786 · Openclaw · Openclaw

Keensecuritylab + 1 · Published 2026-04-03 · Updated 2026-04-29 · CVE-2026-41403

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.31

Description When allowRemoteViewer is disabled, the diffs viewer misclassifies proxied remote requests as loopback connections. This allows attackers to bypass access controls by sending proxied requests that are incorrectly identified as local loopback traffic, granting unauthorized access by circumventing remote viewer restrictions.

Recommendations Update to version 2026.3.31.

Fix

Weakness Enumeration

CWE-807

CWE-348

Related Identifiers

CVE-2026-41403

GHSA-3XV9-89FM-7H4R

Affected Products

Openclaw

References · 9

• https://github.com/openclaw/openclaw/security/advisories/GHSA-3xv9-89fm-7h4r · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/30a1690323088fd291abd11643a264a6828a002c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-41403 · Security Note
• https://osv.dev/vulnerability/GHSA-3xv9-89fm-7h4r · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.3.31 · Note
• https://vulncheck.com/advisories/openclaw-access-control-bypass-via-proxied-remote-request-misclassification · Note
• https://twitter.com/VulmonFeeds/status/2049329615710146690 · Twitter Post
• https://twitter.com/CVEnew/status/2049227517773377668 · Twitter Post