CVE-2026-16084

HIGH

Sipeed PicoClaw web.go web_fetch server-side request forgery

Title source: cna
STIX 2.1

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.

References (8)

Core 8
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-379796 | Sipeed PicoClaw web.go web_fetch server-side request forgery
https://vuldb.com/vuln/379796
Signature, Permissions Required signature permissions-required
VDB-379796 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/379796/cti
Third Party Advisory third-party-advisory
CVE-2026-16084 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16084
Third Party Advisory third-party-advisory
Submit #852946 | Sipeed PicoClaw <= 0.2.9 Server-Side Request Forgery (CWE-918)
https://vuldb.com/submit/852946
Exploit exploit issue-tracking
https://github.com/sipeed/picoclaw/issues/3074

Scores

CVSS v3 7.3
EPSS 0.0040
EPSS Percentile 32.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (10)
Sipeed/PicoClaw 0.2.0
Sipeed/PicoClaw 0.2.1
Sipeed/PicoClaw 0.2.2
Sipeed/PicoClaw 0.2.3
Sipeed/PicoClaw 0.2.4
Sipeed/PicoClaw 0.2.5
Sipeed/PicoClaw 0.2.6
Sipeed/PicoClaw 0.2.7
Sipeed/PicoClaw 0.2.8
Sipeed/PicoClaw 0.2.9
Published Jul 18, 2026
Tracked Since Jul 18, 2026