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CVE-2026-16084— Sipeed PicoClaw web.go web_fetch server-side request forgery

CVSS 7.3 · High EPSS 0.40% · P33

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 10

VendorProductVersion RangeStatus
SipeedPicoClaw0.2.0affected
0.2.1affected
0.2.2affected
0.2.3affected
0.2.4affected
0.2.5affected
0.2.6affected
0.2.7affected
… +2 more rows
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I. Basic Information for CVE-2026-16084

Vulnerability Information
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Vulnerability Title
Sipeed PicoClaw web.go web_fetch server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it is recommended to deploy a patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
SipeedPicoClaw 0.2.0 cpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16084

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8530 chars
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III. Intelligence Information for CVE-2026-16084

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Patches & Fixes for CVE-2026-16084 (2)

Proof of Concept for CVE-2026-16084 (1)

Same Patch Batch · Sipeed · 2026-07-18 · 9 CVEs total

CVE-2026-161956.3 MEDIUMSipeed PicoClaw Group Message wecom.go dispatchIncoming authorization
CVE-2026-161966.3 MEDIUMSipeed PicoClaw web_fetch web.go isPrivateOrRestrictedIP server-side request forgery
CVE-2026-161976.3 MEDIUMSipeed PicoClaw Group Message feishu_64.go handleMessageReceive authorization
CVE-2026-161985.6 MEDIUMSipeed PicoClaw First Run Setup access_control.go authentication bypass
CVE-2026-160835.3 MEDIUMSipeed PicoClaw LINE Webhook line.go webhook.ParseRequest authentication replay
CVE-2026-160825.3 MEDIUMSipeed PicoClaw pipeline_execute.go ExecTool.executeRun toctou
CVE-2026-160855.3 MEDIUMSipeed PicoClaw context.go NewContextBuilder inclusion of functionality from untrusted con
CVE-2026-160814.3 MEDIUMSipeed PicoClaw auth.go cross-site request forgery

IV. Related Vulnerabilities

Same product: PicoClaw
Same vendor: Sipeed
Same weakness: CWE-918

V. Comments for CVE-2026-16084

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