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.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a OpenClaw affected
Version Status Constraints
2026.1.0 affected —
2026.1.1 affected —
2026.1.2 affected —
2026.1.3 affected —
2026.1.4 affected —
2026.1.5 affected —
2026.1.6 affected —
2026.1.7 affected —
2026.1.8 affected —
2026.1.9 affected —
2026.1.10 affected —
2026.1.11 affected —
2026.1.12 affected —
2026.1.13 affected —
2026.1.14 affected —
2026.1.15 affected —
2026.1.16 affected —
2026.1.17 affected —
2026.1.18 affected —
2026.1.19 affected —
2026.1.20 affected —
2026.1.21 affected —
2026.1.22 affected —
2026.1.23 affected —
2026.1.24 affected —
2026.1.25 affected —
2026.1.26 affected —
2026.1.29 unaffected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Openclaw Subscribe
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/openclaw/openclaw/ cve-icon cve-icon
https://github.com/openclaw/openclaw/commit/b623557a2ec7e271bda003eb3ac33fbb2e218505#diff-06572a96a58dc510037d5efa622f9bec8519bc1beab13c9f251e97e657a9d4edR44 cve-icon cve-icon
https://github.com/openclaw/openclaw/releases/tag/v2026.1.29 cve-icon cve-icon
https://github.com/zast-ai/vulnerability-reports/blob/main/openclaw/ssrf.md cve-icon cve-icon
https://vuldb.com/submit/795224 cve-icon cve-icon
https://vuldb.com/vuln/356567 cve-icon cve-icon
https://vuldb.com/vuln/356567/cti cve-icon cve-icon
History

Fri, 10 Apr 2026 04:45:00 +0000

Type Values Removed Values Added
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.
Title OpenClaw assertPublicHostname web-fetch.ts server-side request forgery
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-918
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV2_0

{'score': 5.1, 'vector': 'AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 5.6, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-04-10T03:45:14.380Z

Reserved: 2026-04-09T14:29:09.607Z

Link: CVE-2026-6011

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-10T05:16:06.757

Modified: 2026-04-10T05:16:06.757

Link: CVE-2026-6011

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses