Vulnerability · Published Sep 10, 2025 · Assigned by VulDB

CVE-2025-10216GrandNode Voucher ConfirmOrder race condition

Low 2.6

In plain English

A low-severity race condition in GrandNode. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)2.6Low

Exploit odds (30 days)0.2%top 91.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability was detected in GrandNode up to 2.3.0. The impacted element is an unknown function of the file /checkout/ConfirmOrder/ of the component Voucher Handler. The manipulation of the argument giftvouchercouponcode results in race condition. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is regarded as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
n/a	GrandNode	2.02.12.22.3.0

Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-323485 | GrandNode Voucher ConfirmOrder race condition vdb-entry, technical-description
VDB-323485 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #640784 | GrandNode grandnode2 2.3.0 Cross Site Scripting third-party-advisory