https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2026-24479.htmlhttps://patchthecve.com/cve/CVE-2026-24479.htmlWed, 17 Jun 2026 10:23:07 +0000CRITICAL 9.8: HUSTOF is an open source online judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training. Prior to version 26.01.24, the problem_import_qduoj.php and problem_import_hoj.php modules fail to properly sanitize filenames within uploaded ZIP archives. Attackers can craft a malicious ZIP file conhttps://patchthecve.com/cve/CVE-2026-23873.htmlhttps://patchthecve.com/cve/CVE-2026-23873.htmlWed, 17 Jun 2026 10:22:14 +0000CRITICAL 9.0: hustoj is an open source online judge based on PHP/C++/MySQL/Linux for ACM/ICPC and NOIP training. All versions are vulnerable to CSV Injection (Formula Injection) through the contest rank export functionality (contestrank.xls.php and admin/ranklist_export.php). The application fails to sanitize usehttps://patchthecve.com/cve/CVE-2025-50938.htmlhttps://patchthecve.com/cve/CVE-2025-50938.htmlWed, 17 Jun 2026 09:35:26 +0000MEDIUM 6.1: Cross site scripting (XSS) vulnerability in Hustoj 2025-01-31 via the TID parameter to thread.php.