What is CVE-2026-43532?

CVE-2026-43532 is a high-severity vulnerability in Openclaw, classified under Incomplete List of Disallowed Inputs. CVSS score: 7.7/10. Published 2026-05-05.

How severe is CVE-2026-43532?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Openclaw

CVE-2026-43532

OpenClaw versions 2026.4.7 before 2026.4.10 fail to normalize Discord event cover image parameters in sandbox media processing. Attackers can bypass media normalization to inject host-local media references into channel action paths expect…

EPSS: 0.000 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Openclaw — versions 2026.4.7, 2026.4.10

Weakness classification (CWE)

CWE-184 — Incomplete List of Disallowed Inputs

References

GitHub Security Advisory (GHSA-c9h3-5p7r-mrjh) (vendor-advisory, Vendor Advisory)
Patch Commit (Patch, patch)
VulnCheck Advisory: OpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover Image (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-43532?: CVE-2026-43532 is a high-severity vulnerability in Openclaw, classified under Incomplete List of Disallowed Inputs. CVSS score: 7.7/10. Published 2026-05-05.
How severe is CVE-2026-43532?: High severity. CVSS v3 base score is 7.7 out of 10.