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Every public CVE, as it is published

The whole CVE List, enriched with NVD scores, CISA's known exploited catalog and EPSS exploit probabilities. Updated every few minutes; last read 10 min ago.

At a glance

Published CVEs; rejected ones are not counted.

  • 401,791All CVEsplus 19,141 rejected
  • 649Last 24 hours3,086 in the last 7 days
  • 17,141Last 30 days1,603 of them critical
  • 1,769Known exploitedin the CISA KEV catalog

CVEs published per year

All time, by publication date in UTC; follows the filter above.

  • Critical
  • High
  • Medium
  • Low
  • Not scored
The numbers of every bucket are in the table under the chart.
Show the numbers as a table
Matching CVEs per period and severity, newest first
PeriodCriticalHighMediumLowNot scoredTotalCumulative
2026256101414

Latest CVEs

14 CVEs, newest first

CVEs, newest first
Title
CVE-2026-7840
UltraVNC repeater HTTP server global buffer overflow via long URI (pre-auth RCE)uvnc · UltraVNC
Critical9.3
CVE-2026-7839
UltraVNC repeater ships hardcoded default admin password allowing unauthenticated admin accessuvnc · UltraVNC
Critical9.1
CVE-2026-7838
UltraVNC viewer heap buffer overflow via integer overflow in RFB connection-failure reason lengthuvnc · UltraVNC
High8.7
CVE-2026-7831
UltraVNC viewer off-by-one stack overflow in ServerInit desktop name parsinguvnc · UltraVNC
High7.5
CVE-2026-7830
UltraVNC MS-Logon II uses 64-bit Diffie-Hellman and seeded libc rand() enabling credential interceptionuvnc · UltraVNC
High7.4
CVE-2026-7829
UltraVNC repeater authenticated out-of-bounds write in rule parser via oversized tokenuvnc · UltraVNC
High7.2
CVE-2026-7828
UltraVNC repeater integer overflow in win_log malloc leading to heap overflowuvnc · UltraVNC
Medium5.3
CVE-2026-44040
UltraVNC vncauth.c uses time-seeded libc rand() to generate VNC authentication challenge bytesuvnc · UltraVNC
Medium4.8
CVE-2026-44041
UltraVNC vncWc2Mb calls wcslen() before validating that the wide string is NUL-terminateduvnc · UltraVNC
Medium4.3
CVE-2026-44042
UltraVNC repeater wi_uudecode off-by-one in base64 decode boundary checkuvnc · UltraVNC
Low3.7
CVE-2019-25601
UltraVNC Launcher 1.2.2.4 Denial of Service Buffer OverflowUvnc · UltraVNC Launcher
Medium6.9
CVE-2019-25600
UltraVNC Viewer 1.2.2.4 Denial of Service via Buffer OverflowUvnc · UltraVNC Viewer
High7.1
CVE-2019-25564
PCHelpWareV2 1.0.0.5 Denial of Service via Group FieldUvnc · PCHelpWareV2
Medium6.8
CVE-2019-25563
PCHelpWareV2 1.0.0.5 Denial of Service via SC CreationUvnc · PCHelpWareV2
Medium6.9