Loading vulnerability…
CVE-2026-49172 is a heap-based buffer overflow vulnerability in the Windows FTP Service. The flaw allows an unauthorized remote attacker to send crafted malicious requests to a vulnerable FTP server and trigger memory corruption in the service, potentially resulting in remote code execution. The issue is network-reachable, does not require authentication, and does not require user interaction. Reported affected deployments include Windows Server 2019, Windows Server 2022, and Windows Server 2025 when the FTP Service is enabled.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.