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 7 min ago.
At a glance
Published CVEs; rejected ones are not counted.
- 406,478All CVEsplus 19,172 rejected
- 765Last 24 hours5,174 in the last 7 days
- 16,888Last 30 days1,484 of them critical
- 1,781Known 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
Show the numbers as a table
| Period | Critical | High | Medium | Low | Not scored | Total | Cumulative |
|---|---|---|---|---|---|---|---|
| 2026 | 2 | 5 | 6 | 1 | 0 | 14 | 14 |
| 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 OverflowPublic exploitUvnc · UltraVNC Launcher | Medium6.9 |
| CVE-2019-25600 | UltraVNC Viewer 1.2.2.4 Denial of Service via Buffer OverflowPublic exploitUvnc · UltraVNC Viewer | High7.1 |
| CVE-2019-25564 | PCHelpWareV2 1.0.0.5 Denial of Service via Group FieldPublic exploitUvnc · PCHelpWareV2 | Medium6.8 |
| CVE-2019-25563 | PCHelpWareV2 1.0.0.5 Denial of Service via SC CreationPublic exploitUvnc · PCHelpWareV2 | Medium6.9 |