CVE-2026-16081: Sipeed PicoClaw auth.go cross-site request forgery

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-18 · updated 2026-10-24
Weakness: CWE-352

Description

A vulnerability was determined in Sipeed PicoClaw up to 0.2.9. The affected element is an unknown function of the file web/backend/api/auth.go. Executing a manipulation can lead to cross-site request forgery. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 4b0229351678f479429b8d8b19207757266f246b. Applying a patch is advised to resolve this issue.

Affected products

Sipeed PicoClaw: 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5 (+4)

References

https://github.com/sipeed/picoclaw/
https://github.com/sipeed/picoclaw/commit/4b0229351678f479429b8d8b19207757266f246b
https://github.com/sipeed/picoclaw/issues/3072
https://github.com/sipeed/picoclaw/pull/3160
https://vuldb.com/cve/CVE-2026-16081
https://vuldb.com/submit/852943
https://vuldb.com/vuln/379793
https://vuldb.com/vuln/379793/cti

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