A Windows vulnerability (CVE-2025-24054) rated as low exploitability by Microsoft was quickly weaponized by attackers within eight days, targeting government and enterprise entities in Poland and Romania. The flaw allows attackers to leak NTLM hashes through phishing tactics, enabling them to impersonate victims with minimal user interaction. Researchers emphasize the urgent need for organizations to apply patches promptly to mitigate risks associated with NTLM vulnerabilities.