Is CVE-2026-6011 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-6011, but active exploitation has not been confirmed.

Can CVE-2026-6011 be exploited remotely?

Yes. CVE-2026-6011 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-6011?

CVE-2026-6011 has a CVSS score of 5.6 (MEDIUM).

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MEDIUMPOC

CVE-2026-6011

CWE-918Published: April 10, 2026· Updated: Apr 13, 2026

5.6

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:13.9th

Official Description

A weakness has been identified in OpenClaw up to 2026.1.26. Affected by this issue is some unknown functionality of the file src/agents/tools/web-fetch.ts of the component assertPublicHostname Handler. Executing a manipulation can lead to server-side request forgery. The attack can be executed remotely. This attack is characterized by high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2026.1.29 can resolve this issue. This patch is called b623557a2ec7e271bda003eb3ac33fbb2e218505. Upgrading the affected component is advised.

NVD Source

Technical Analysis

CVE-2026-6011 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A proof-of-concept (PoC) exploit exists for CVE-2026-6011. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.