CVE-2026-16083: medium-severity vulnerability in Sipeed PicoClaw
Sipeed PicoClaw LINE Webhook line.go webhook.ParseRequest authentication replay
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9epss 0.7%
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: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
Affected products
Sipeed · PicoClawpublic PoCs found — 1
cve_referencegithub.com/sipeed/picoclaw/issues/3073unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Sipeed PicoClaw
In the same product, most dangerous first.
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