CVE-2026-41361 MEDIUM

CVE-2026-41361: OpenClaw < 2026.3.28 - SSRF Guard Bypass via IPv6 Special-Use Ranges

Vendor Openclaw

Product OpenClaw

Weakness CWE-184

Published April 23, 2026

Last update April 24, 2026

View on NVD All CVEs

CVSS base score

5.1/10

Attack vector Network

Attack complexity High

Privileges required Low

User interaction None

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:L/SA:N

What the vulnerability does

01Description

OpenClaw before 2026.3.28 contains an SSRF guard bypass vulnerability that fails to block four IPv6 special-use ranges. Attackers can exploit this by crafting URLs targeting internal or non-routable IPv6 addresses to bypass SSRF protections.

Key dates

02Disclosure timeline

April 23, 2026 CVE published

April 24, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-41361 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/184.html

Related vulnerabilities

04Related CVE

CVE-2026-34426 OpenClaw - Approval Bypass via Environment Variable Normalization CVE-2026-32017 OpenClaw < 2026.2.19 - Arbitrary File Write via Short-Option Bypass in exec Allowlist CVE-2023-34253 Grav vulnerable to Server-side Template Injection (SSTI) via Denylist Bypass CVE-2026-43578 OpenClaw 2026.3.31 < 2026.4.10 - Privilege Escalation via Missed Async Exec Completion Events in Heartbeat Owner Downgrade CVE-2022-35962 Crafted link in Zulip message can cause disclosure of credentials