https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2025-67835.htmlhttps://patchthecve.com/cve/CVE-2025-67835.htmlWed, 17 Jun 2026 09:58:09 +0000MEDIUM 6.5: Paessler PRTG Network Monitor before 25.4.114 allows Denial-of-Service (DoS) by an authenticated attacker via the Notification Contacts functionality.https://patchthecve.com/cve/CVE-2025-67834.htmlhttps://patchthecve.com/cve/CVE-2025-67834.htmlWed, 17 Jun 2026 09:58:09 +0000MEDIUM 5.4: Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the filter parameter.https://patchthecve.com/cve/CVE-2025-67833.htmlhttps://patchthecve.com/cve/CVE-2025-67833.htmlWed, 17 Jun 2026 09:58:09 +0000MEDIUM 6.1: Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the tag parameter.https://patchthecve.com/cve/CVE-2024-12833.htmlhttps://patchthecve.com/cve/CVE-2024-12833.htmlWed, 17 Jun 2026 07:00:36 +0000MEDIUM 6.1: Paessler PRTG Network Monitor SNMP Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Paessler PRTG Network Monitor. Some user interaction on the part of an administrator is required to