CVE-2026-16084

HIGH 7.3

Sipeed PicoClaw web.go web_fetch server-side request forgery

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	sipeed
Product	picoclaw
Published	Jul 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Sipeed / PicoClaw

0.2.0 0.2.1 0.2.2 0.2.3 0.2.4 0.2.5 0.2.6 0.2.7 0.2.8 0.2.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/379796 vuldb.com: https://vuldb.com/vuln/379796/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16084 vuldb.com: https://vuldb.com/submit/852946 github.com: https://github.com/sipeed/picoclaw/issues/3074 github.com: https://github.com/sipeed/picoclaw/pull/3143 github.com: https://github.com/sipeed/picoclaw/commit/c15aac21fe05ee103a470e1104bc891754e83392 github.com: https://github.com/sipeed/picoclaw/

Credits

🔍 Eric-i (VulDB User)