Quick answers
- Is CVE-2026-86292 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-86292 being exploited in the wild.
- How severe is CVE-2026-86292?
- High severity, with a CVSS score of 7.3, published 7 September 2026.
- Which products and versions are affected?
- SourceCodester Simple Traffic Offense System 1.0.
- Is there a fix for CVE-2026-86292?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-86292 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-86292?
- Check whether you run SourceCodester Simple Traffic Offense System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an authentication bypass (CWE-306) and privilege escalation (CWE-862, CWE-269) in the saveuser.php endpoint. The vulnerable component fails to enforce server-side authentication or authorization checks before processing account creation requests. An attacker can delete their session cookie or craft a direct request to saveuser.php without an authenticated session, modify the "position" parameter to "admin", and the server will accept the request and create a new administrator account. The root cause is that the application relies on client-side form controls and session validation at the UI level only, not at the backend. There are no confirmed fixes at the time of this advisory; the vulnerability affects version 1.0 and the application is available on SourceCodester.
Affected products
- SourceCodester Simple Traffic Offense System 1.0
Timeline
- 2026-07-27: disclosed
- 2026-09-07: advisory