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CVE-2026-16083

Sipeed PicoClaw LINE Webhook line.go webhook.ParseRequest authentication replay

Published: Jul 18, 2026Updated: Jul 20, 2026 Sources: CVE List NVDCWE-287
5.3MEDIUM
NVD MITRE
EPSS Score
0.4%
Top 64.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-287CWE-294

Affected Products

Sipeed
oss-project
PicoClawOn-prem
AI / ML / ai-agent-tooling

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques
Defense Evasion
Initial Access
View detailed technique mapping

References

https://vuldb.com/vuln/379795
vuldb.com
https://vuldb.com/vuln/379795/cti
vuldb.com
https://vuldb.com/cve/CVE-2026-16083
vuldb.com
and 3 more references View all →

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