Frequency
2
occurrences
First Seen
January 13, 2026
Last Seen
January 13, 2026
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
A remote code execution vulnerability, identified as CVE-2026-20856, has been found in Windows Server Update Service (WSUS). This flaw arises from improper input validation, allowing unauthorized attackers to execute code over a network. Affected systems include those running WSUS, which is critical...
In January 2026, Adobe released 11 security patches addressing vulnerabilities in its software. Microsoft also issued updates during the same Patch Tuesday. Users of Adobe products and Microsoft software are advised to apply these updates promptly to mitigate potential risks.
Public Exploits
Checking GitHub for proof-of-concept code…
