CVE-2025-3646: Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authorization bypass vulnerability that a

Q: How do I fix CVE-2025-3646?

petlibro: upgrade to newer than 1.7.31. Exact commands for each OS are on this page.

Q: Is CVE-2025-3646 being exploited?

CVE-2025-3646 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-3646 affect?

CVE-2025-3646 affects petlibro. Severity is high (CVSS 7.3). Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authorization bypass vulnerability that allows unauthorized users to add users as shared owners to any device by exploiting missing permission checks. Attackers can send r

Q: How urgent is CVE-2025-3646?

Priority 34/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.3REMOTEUPGRADE

CVE-2025-3646 is a high-severity flaw (CVSS 7.3) affecting petlibro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authorization bypass vulnerability that allows unauthorized users to add users as shared owners to any device by exploiting missing permission checks. Attackers can send requests to the device share API to gain unauthorized access to devices and view owner information without proper authorization validation.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-306
Published	2026-01-04
Last modified	2026-10-07

Publisher (CNA): VulnCheck · Vendor: petlibro

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-04 00:15 UTCPublished CVE record published
2026-10-07 11:10 UTCUpdated Record last modified

petlibro petlibro UPGRADE

Affected: <= 1.7.31

Fixed in: newer than 1.7.31

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy petlibro || rpm -q petlibro || petlibro --version

2. UPGRADE to newer than 1.7.31 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade petlibro

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade petlibro

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-3646?

petlibro: upgrade to newer than 1.7.31. Exact commands for each OS are on this page.

Is CVE-2025-3646 being exploited?

CVE-2025-3646 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-3646 affect?

CVE-2025-3646 affects petlibro. Severity is high (CVSS 7.3). Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains an authorization bypass vulnerability that allows unauthorized users to add users as shared owners to any device by exploiting missing permission checks. Attackers can send r

How urgent is CVE-2025-3646?

Priority 34/100. High severity; Remotely exploitable, no login, no user action

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CVE-2025-3660 MEDIUM 6.5 UPGRADE Petlibro Smart Pet Feeder Platform versions up to 1.7.31 contains a broken access control vulnerability that a
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References

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