CVE-2025-62642

The Restaurant Brands International (RBI) assistant platform through 2025-09-06 has an "Anyone...

5.8 Medium

The Restaurant Brands International (RBI) assistant platform through 2025-09-06 has an "Anyone Can Join This Party" signup API that does not verify user account creation, allowing a remote unauthenticated attacker to create a user account.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.49%Up 0.5 points since Oct 18, 2025

What each source reports

CVE List Score used 5.8

Record: CVE-2025-62642
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2025-34920 5.8

Record: EUVD-2025-34920
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-xhmp-23cf-gx5x 5.8

The Restaurant Brands International (RBI) assistant platform through 2025-09-06 has an "Anyone...

Record: GHSA-xhmp-23cf-gx5x
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.8

Record: CVE-2025-62642
CVSS 3.1: 5.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS 3.1: 8.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-62642 is a medium vulnerability (CVSS 5.8) in Restaurant Brands International Assistant Platform, published October 17, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. No source names a fixed version.