CVE-2026-111719: Missing Authentication for Critical Function in roncoo roncoo-pay
Description
CVE-2026-111719 is a missing authentication vulnerability in roncoo-pay's F2FPayController.orderQuery function. It allows unauthenticated attackers to retrieve serialized payment records by guessing transaction numbers formed by a '7' prefix plus a snowflake ID. This vulnerability affects version 0 of roncoo-pay. A patch is available, and the product is a cloud service, so the vendor manages remediation.
CVSS v4.0
Score 8.2high
Affected software
roncoo
roncoo-pay
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Roncoo-pay through commit 9428382 contains a missing authorization vulnerability in the F2FPayController.orderQuery endpoint. This flaw permits unauthenticated attackers to supply a trxNo parameter and retrieve full serialized payment records of any merchant. The transaction numbers can be guessed as they follow a pattern of a '7' prefix plus a snowflake ID. This vulnerability affects roncoo-pay version 0. The CVSS 4.0 score is 8.2, indicating high severity. The product is cloud-hosted, and a patch is available.
Potential Impact
Unauthenticated attackers can access sensitive payment records of merchants by exploiting the missing authentication in the orderQuery function. This exposure can lead to unauthorized disclosure of payment data. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch is available for this vulnerability. Since roncoo-pay is a cloud service, the vendor manages remediation server-side. Users should verify with the vendor advisory that the patch has been applied and ensure the service is updated to the fixed version.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-16T14:33:30.542Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Is Cloud Service
- true
Threat ID: 6ad2641d2cdf04f656199d43
Added to database: 10/16/2026, 17:51:25 UTC
Last enriched: 10/16/2026, 18:03:23 UTC
Last updated: 10/16/2026, 23:10:46 UTC
Views: 9
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