CVE-2026-16083

A security flaw has been discovered in Sipeed PicoClaw up to 0.2.9. This affects the function webhook.ParseRequest of the file pkg/channels/line/line.go of the component LINE Webhook. The manipulation results in authentication bypass by capture-replay. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The reported GitHub issue was closed automatically with the label "not planned" by a bot.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/sipeed/picoclaw/
https://github.com/sipeed/picoclaw/issues/3073
https://vuldb.com/cve/CVE-2026-16083
https://vuldb.com/submit/852945
https://vuldb.com/vuln/379795
https://vuldb.com/vuln/379795/cti

Configurations

No configuration.

History

18 Jul 2026, 09:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-18 09:17

Updated : 2026-07-20 18:16

NVD link : CVE-2026-16083

Mitre link : CVE-2026-16083

CVE.ORG link : CVE-2026-16083

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

CWE-294

Authentication Bypass by Capture-replay

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