CVE-2026-4200: Glowxq Glowxq-Oj

High severity, CVSS 7.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A security flaw has been discovered in glowxq glowxq-oj up to 6f7c723090472057252040fd2bbbdaa1b5ed2393. This affects the function uploadTestcaseZipUrl of the file business/business-oj/src/main/java/com/glowxq/oj/problem/controller/ProblemCaseController.java. Performing a manipulation results in server-side request forgery. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Glowxq Glowxq-Oj

Published 2026-03-16. Last modified 2026-06-17.