CVE-2026-16196

A weakness has been identified in Sipeed PicoClaw up to 0.2.9. Impacted is the function isPrivateOrRestrictedIP of the file pkg/tools/integration/web.go of the component web_fetch. This manipulation causes server-side request forgery. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 2efbe5d560e7ed9bc5209c203dc4aa6ecdbc7405. To fix this issue, it is recommended to deploy a patch.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sipeed/picoclaw/
https://github.com/sipeed/picoclaw/commit/2efbe5d560e7ed9bc5209c203dc4aa6ecdbc7405
https://github.com/sipeed/picoclaw/issues/3077
https://github.com/sipeed/picoclaw/pull/3085
https://vuldb.com/cve/CVE-2026-16196
https://vuldb.com/submit/852963
https://vuldb.com/vuln/380012
https://vuldb.com/vuln/380012/cti
https://vuldb.com/submit/852963

Configurations

No configuration.

History

22 Jul 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://vuldb.com/submit/852963 -~~	() https://vuldb.com/submit/852963 -

18 Jul 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-18 23:17

Updated : 2026-07-22 16:17

NVD link : CVE-2026-16196

Mitre link : CVE-2026-16196

CVE.ORG link : CVE-2026-16196

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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Impacted is the function isPrivateOrRestrictedIP of the file pkg/tools/integration/web.go of the component web_fetch. This manipulation causes server-side request forgery. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Patch name: 2efbe5d560e7ed9bc5209c203dc4aa6ecdbc7405. To fix this issue, it is recommended to deploy a patch."}], "lastModified": "2026-07-22T16:17:11.993", "sourceIdentifier": "cna@vuldb.com"}