https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-6949.htmlhttps://patchthecve.com/cve/CVE-2020-6949.htmlWed, 17 Jun 2026 03:24:00 +0000HIGH 8.8: A privilege escalation issue was discovered in the postUser function in HashBrown CMS through 1.3.3. An editor user can change the password hash of an admin user's account, or otherwise reconfigure that account.https://patchthecve.com/cve/CVE-2020-6948.htmlhttps://patchthecve.com/cve/CVE-2020-6948.htmlWed, 17 Jun 2026 03:24:00 +0000CRITICAL 9.8: A remote code execution issue was discovered in HashBrown CMS through 1.3.3. Server/Entity/Deployer/GitDeployer.js has a Service.AppService.exec call that mishandles the URL, repository, username, and password.https://patchthecve.com/cve/CVE-2020-5840.htmlhttps://patchthecve.com/cve/CVE-2020-5840.htmlWed, 17 Jun 2026 03:22:19 +0000HIGH 7.5: An issue was discovered in HashBrown CMS before 1.3.2. Server/Entity/Resource/Connection.js allows an attacker to reach a parent directory via a crafted name or ID field.