CVE-2025-3646CWE-306

CVE-2025-3646

High · published January 4, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
12.8
In the wild
Unconfirmed
What it is

⚠️ A tiny gap in the Petlibro Smart Pet Feeder could let anyone add themselves as a shared owner! Imagine a nosy neighbor just inviting themselves to your dinner party without a proper invite! 🐾 Think of your Pet Feeder as a trendy café where customers can bring friends. If the café forgot to check who’s on the guest list, anyone could just walk in and claim a spot at the table, leaving the regulars feeling uneasy. This vulnerability opens the door for unauthorized users to snoop around and gain access to private owner information. Picture someone using your pet feeder settings to make unauthorized adjustments, or worse, having access to your personal data. While it’s not immediately exploitable in the wild, it’s definitely worth addressing!

Put simply

Think of your Pet Feeder as a trendy café where customers can bring friends. If the café forgot to check who’s on the guest list, anyone could just walk in and claim a spot at the table, leaving the regulars feeling uneasy. The issue arises from missing permission checks in the device share API of Petlibro Smart Pet Feeder, allowing unauthorized requests to add users as shared owners without proper validation.

What to do

This vulnerability opens the door for unauthorized users to snoop around and gain access to private owner information. Picture someone using your pet feeder settings to make unauthorized adjustments, or worse, having access to your personal data. While it’s not immediately exploitable in the wild, it’s definitely worth addressing! Update to Petlibro Smart Pet Feeder version 1.7.32 or later to patch this vulnerability. Additionally, review your device sharing settings and ensure proper access controls are enforced moving forward. Don’t wait until it’s too late! You’ve got this! By following these steps, you can keep your pet feeding system secure and your dinner parties private! 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00228 · 12.8th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-01-04T05:15Z
Affected products (1)
ProductVersionsFixed in
petlibro/petlibro≤ 1.7.31—
References (2)
EPSS history
Timeline
  • 03 JAN 23:33Z
    Petlibro Smart Pet Feeder Platform through 1.7.31 Authorization Bypass via Device Share API
    cvelistv5