CVE-2026-4200 MEDIUM

CVE-2026-4200: glowxq glowxq-oj ProblemCaseController.java uploadTestcaseZipUrl server-side request forgery

Vendor Glowxq
Product glowxq-oj
Weakness CWE-918 · SSRF
Published March 16, 2026
Last update March 16, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

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.

Key dates

Disclosure timeline

March 16, 2026 CVE published
March 16, 2026 Record updated