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CVE-2026-16084: Server-Side Request Forgery in Sipeed PicoClaw

0
Medium
VulnerabilityCVE-2026-16084cvecve-2026-16084
Published: 07/18/2026 (07/18/2026, 09:00:10 UTC)
Source: CVE Database V5
Vendor/Project: Sipeed
Product: PicoClaw

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.

CVSS v4.0

Score 6.9medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected software

Affected versions
0.2.00.2.10.2.20.2.30.2.40.2.50.2.60.2.70.2.80.2.9
CPE configurations
cpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/18/2026, 11:22:51 UTC

Technical Analysis

Sipeed PicoClaw up to version 0.2.9 contains a server-side request forgery vulnerability in the web_fetch function located in pkg/tools/integration/web.go. This flaw allows remote attackers to cause the server to make unintended requests, potentially leading to information disclosure or interaction with internal systems. The vulnerability is publicly known and an exploit has been released. A patch identified by commit c15aac21fe05ee103a470e1104bc891754e83392 is recommended to remediate the issue. No official remediation level or vendor advisory is currently provided.

Potential Impact

The vulnerability enables remote attackers to perform server-side request forgery, which can lead to unauthorized internal network requests or data exposure. The CVSS 4.0 score of 6.9 indicates a medium severity impact with low complexity and no required privileges or user interaction.

Mitigation Recommendations

A patch is recommended to fix this vulnerability, identified by commit c15aac21fe05ee103a470e1104bc891754e83392. Since no official vendor advisory or remediation level is provided, users should apply this patch or update to a fixed version once available. Monitor vendor channels for official updates.

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Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-07-17T13:50:07.157Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a5b5ea42d1edb114c7faea3

Added to database: 07/18/2026, 11:08:20 UTC

Last enriched: 07/18/2026, 11:22:51 UTC

Last updated: 07/18/2026, 12:55:12 UTC

Views: 4

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