Medium 5.3Published Jul 18, 2026

CVE-2026-16083Sipeed PicoClaw LINE Webhook line.go webhook.ParseRequest authentication replay

Updated under an hour ago (Oct 26, 2026, 8:10 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Sipeed PicoClaw

Exploited in the last 30 days

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: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-294, CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 20, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Sipeed PicoClaw 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; and 2 more ranges	CNA record

References

References

https://vuldb.com/vuln/379795	vdb-entry, technical-description
https://vuldb.com/vuln/379795/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-16083	third-party-advisory
https://vuldb.com/submit/852945	third-party-advisory
https://github.com/sipeed/picoclaw/issues/3073	exploit, issue-tracking
https://github.com/sipeed/picoclaw/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.