CVE-2026-62210 | OpenClaw versions before 2026.6.1 contain a denial of servic… | CVSS 6.5 MEDIUM

Description

OpenClaw versions before 2026.6.1 contain a denial of service vulnerability where remote media URLs can trigger slow-read attacks that exhaust gateway worker resources. Attackers with access to configured input paths can supply remote media URLs that consume gateway resources and reduce availability.

Metadata

CVE ID: CVE-2026-62210
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-13 16:39 UTC
Published: 2026-07-17 00:06 UTC
Last updated: 2026-07-17 00:06 UTC
Primary CWE: CWE-770
Allocation of Resources Without Limits or Throttling
Vendor / Product: OpenClaw / OpenClaw
Sources: cve.org · NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products (1)

Vendor	Product	Platform	Versions
OpenClaw	OpenClaw	—	0 < 2026.6.1, 2026.6.1

Weakness (CWE)

CWE	Source	Description
CWE-770	cna	Allocation of Resources Without Limits or Throttling

CVSS scores (2)

Score	Severity	Version	Source	Vector
6.5	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.0	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References (2)

GitHub Security Advisory (GHSA-4xwj-mcc7-x7x5) https://github.com/openclaw/openclaw/security/advisories/GHSA-4xwj-mcc7-x7x5
VulnCheck Advisory: OpenClaw < 2026.6.1 Denial of Service via Remote Media URLs https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-remote-media-urls