PT-2026-37017 · Openclaw · Openclaw

Akiyama Mio · Published 2026-04-17 · Updated 2026-05-05 · CVE-2026-43532

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenClaw versions 2026.4.7 through 2026.4.9

Description Failure to normalize Discord event cover image parameters in sandbox media processing allows attackers to bypass media normalization. This enables the injection of host-local media references into channel action paths that expect normalized media. The issue specifically involves the eventCreate.image parameter.

Recommendations Update to version 2026.4.10 or newer.

Fix

Incomplete List of Disallowed Inputs

Path traversal

Weakness Enumeration

CWE-184

CWE-22

Related Identifiers

CVE-2026-43532

GHSA-C9H3-5P7R-MRJH

Affected Products

Openclaw

References · 8

• https://github.com/openclaw/openclaw/security/advisories/GHSA-c9h3-5p7r-mrjh · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/979c6f09d6fad96596feb91c905934be7e0b4f15 · Patch
• https://osv.dev/vulnerability/GHSA-c9h3-5p7r-mrjh · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-43532 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/pull/64377 · Note
• https://t.me/CVEtracker/52732 · Telegram Post
• https://vulncheck.com/advisories/openclaw-sandbox-media-normalization-bypass-via-discord-event-cover-image · Note