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CVE Database

Real Vulnerabilities, Explained Plainly

Every entry here covers a real, publicly documented CVE — what happened, the affected systems, the severity, and the fix. Written for beginners, with no working exploit code or attack instructions.

RCEPatch ManagementCVSSSupply ChainIncident Response
New CVE write-ups are added automatically as they're disclosed — pulled from the National Vulnerability Database (NVD) feed and written up by ITVedas — alongside hand-picked historical CVEs that are worth understanding even years later.
CVE Write-ups

All entries

📅 2026-06-21CVE-2021-44228

Log4Shell Explained: The Log4j Bug That Broke the Internet

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📅 2026-06-21CVE-2014-0160

Heartbleed Explained: How a Missing Check Leaked the Internet's Secrets

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📅 2026-06-21CVE-2017-0144

EternalBlue Explained: The Windows Bug Behind WannaCry

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📅 2026-06-21CVE-2021-26855

ProxyLogon Explained: The Exchange Server Bug Exploited Before a Patch Existed

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📅 2026-06-21CVE-2021-34527

PrintNightmare Explained: How the Windows Print Spooler Became a Backdoor

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📅 2026-06-21CVE-2020-1472

Zerologon Explained: How a Math Mistake Could Hand Over a Windows Domain

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📅 2026-06-21CVE-2017-5638

CVE-2017-5638 Explained: The Apache Struts Bug Behind the Equifax Breach

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📅 2026-06-21CVE-2014-6271

Shellshock Explained: The Bash Bug That Hid in Plain Sight for 25 Years

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