CVE-2025-56551

CVE-2025-56551 is a high vulnerability published on October 3, 2025. An issue in DirectAdmin v1.680 allows unauthorized attackers to manipulate the page layout and replace the legitimate login interface with arbitrary attacker-controlled content via supplying a crafted GET request.

CVE-2025-56551 was first published in the National Vulnerability Database on October 3, 2025, with the most recent update on October 15, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2025-56551 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

CVE-2025-56551 has a CVSS v3 base score of 8.2 (NVD).

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-56551, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.