CVE-2026-16197CWE-862CWE-863broken-access-control

CVE-2026-16197

Medium · published July 19, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
29.3
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. The affected element is the function handleMessageReceive of the file pkg/channels/feishu/feishu_64.go of the component Group Message Handler. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically due to inactivity.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00366 · 29.3th percentile
Weaknesses
CWE-862 · Missing Authorization; CWE-863 · Incorrect Authorization
Published
2026-07-19T03:17Z
References (6)
https://github.com/sipeed/picoclaw/ · [email protected]https://github.com/sipeed/picoclaw/issues/3082 · [email protected]https://vuldb.com/cve/CVE-2026-16197 · [email protected]https://vuldb.com/submit/852964 · [email protected]https://vuldb.com/vuln/380013 · [email protected]https://vuldb.com/vuln/380013/cti · [email protected]
EPSS history
Timeline
  • 18 JUL 23:00Z
    Sipeed PicoClaw Group Message feishu_64.go handleMessageReceive authorization
    cvelistv5