Authenticated platform takeover via createToken mutation
Published Oct 17, 2025 · Updated Oct 17, 2025
Privilege escalation in Restaurant Brands International Assistant through 2025-09-06 allows remote authenticated users to obtain an admin token. The createToken GraphQL mutation issues a platform-wide administrative token to a low-privilege authenticated account without enforcing the intended privilege boundary. Any authenticated account can use the token to assume administrative control across the hosted platform.
Summary
What happened
Privilege escalation in Restaurant Brands International Assistant through 2025-09-06 allows remote authenticated users to obtain an admin token. The createToken GraphQL mutation issues a platform-wide administrative token to a low-privilege authenticated account without enforcing the intended privilege boundary. Any authenticated account can use the token to assume administrative control across the hosted platform.
The record
- CVE
- CVE-2025-62645
- Published
- Oct 17, 2025
- Updated
- Oct 17, 2025
- Vendor
- Restaurant Brands International
- Product
- Restaurant Brands International Assistant
- Classifications
- CWE-266, T1078
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 17, 2025CVE publishedPublication date reported by the CVE source.
- Oct 17, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=2025-09-06
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
- Archived createToken GraphQL proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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