Vulnerability · Published Sep 8, 2026 · Assigned by VulnCheck
CVE-2026-86736snipe-it before 8.7.0 Checkout Request Counter Integrity Failure
Medium 4.3
In plain English
A medium-severity security flaw in snipe-it from grokability. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Official description
snipe-it before 8.7.0 contains an incorrect calculation vulnerability in checkout request handling that allows authenticated users to corrupt the assets.requests_counter through duplicate submissions and cancellations without active requests. Attackers can repeatedly call cancel endpoints without active requests to drive the counter negative, or submit duplicate checkout requests to inflate the counter, misrepresenting pending demand in the admin queue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| grokability | snipe-it | 0 – before 8.7.0 |
Weakness: CWE-682 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- GitHub Security Advisory (GHSA-hc9q-5x9h-9gxc) vendor-advisory
- VulnCheck Advisory: snipe-it before 8.7.0 Checkout Request Counter Integrity Failure third-party-advisory