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CVE-2026-16083

MEDIUM
5.3
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-16083
State
PUBLISHED
Assigner
VulDB
Reserved
2026-07-17 13:50 UTC
Published
2026-07-18 08:30 UTC
Last updated
2026-07-18 08:30 UTC
Primary CWE
CWE-294
Authentication Bypass by Capture-replay
Vendor / Product
Sipeed / PicoClaw
Sources
cve.org  ·  NVD

Severity & Metrics

5.3 MEDIUM CVSS 3.1
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
Affected products (1)
VendorProductPlatformVersions
Sipeed PicoClaw — 0.2.0, 0.2.1, 0.2.2, 0.2.3 …
Weakness (CWE)
CWESourceDescription
CWE-287 cna Improper Authentication
CWE-294 cna Authentication Bypass by Capture-replay
CVSS scores (4)
ScoreSeverityVersionSourceVector
6.9 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
5.3 MEDIUM 3.1 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
5.3 MEDIUM 3.0 cna CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
5.0 N/D 2.0 cna AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR
References (6)
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