Vulnerability intelligence
VULONE Vulnerability Database
Stay ahead of what gets exploited. Every CVE from NVD, enriched every 30 minutes with EPSS, CISA KEV, ransomware linkage and automated analysis.
402,946CVE records
2,774Published, last 7 days
1,734In CISA KEV
1,570Critical, last 30 days
5,599Analysed
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37 results. Uvnc Ultravnc.
Page 1 of 2| ID | Severity | Score | Technology | Weakness | CISA KEV | Exploit | EPSS | Published |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-7840 | Critical | 9.3 |  Uvnc Ultravnc | Out-of-bounds write | - | - | 2.6% | Jul 1, 2026 |
| CVE-2026-7839 | Critical | 9.1 | Uvnc Ultravnc | Hard-coded credentials | - | - | 0.66% | Jul 1, 2026 |
| CVE-2026-7838 | High | 8.7 | Uvnc Ultravnc | Integer overflow | - | - | 1.9% | Jul 1, 2026 |
| CVE-2026-7831 | High | 7.6 | Uvnc Ultravnc | CWE-193 | - | - | 0.74% | Jul 1, 2026 |
| CVE-2026-7830 | High | 7.4 | Uvnc Ultravnc | Inadequate encryption strength | - | - | 0.29% | Jul 1, 2026 |
| CVE-2026-7829 | High | 7.2 | Uvnc Ultravnc | Out-of-bounds write | - | - | 0.85% | Jul 1, 2026 |
| CVE-2026-7828 | Medium | 5.3 | Uvnc Ultravnc | Integer overflow | - | - | 1.4% | Jul 1, 2026 |
| CVE-2026-44042 | Low | 3.7 | Uvnc Ultravnc | CWE-193 | - | - | 0.49% | Jul 1, 2026 |
| CVE-2026-44041 | Medium | 6.5 | Uvnc Ultravnc | Out-of-bounds read | - | - | 0.41% | Jul 1, 2026 |
| CVE-2026-44040 | Medium | 6.5 | Uvnc Ultravnc | CWE-338 | - | - | 0.40% | Jul 1, 2026 |
| CVE-2026-4962 | Medium | 6.4 | Uvnc Ultravnc | Untrusted search path | - | 1 ref | 0.19% | Mar 27, 2026 |
| CVE-2026-3787 | Medium | 6.4 | Uvnc Ultravnc | Untrusted search path | - | - | 0.18% | Mar 8, 2026 |
| CVE-2020-37133 | Medium | 6.7 | Uvnc Ultravnc | Stack-based buffer overflow | - | 1 ref | 0.55% | Feb 5, 2026 |
| CVE-2020-37132 | Medium | 6.7 | Uvnc Ultravnc | Stack-based buffer overflow | - | 1 ref | 0.26% | Feb 5, 2026 |
| CVE-2022-24750 | High | 7.8 | Uvnc Ultravnc | Improper privilege management | - | - | 0.27% | Mar 10, 2022 |
| CVE-2019-8280 | Critical | 9.8 | Uvnc Ultravnc | CWE-788 | - | - | 4.2% | Mar 8, 2019 |
| CVE-2019-8277 | High | 7.5 | Uvnc Ultravnc +3 | CWE-665 | - | - | 3.0% | Mar 8, 2019 |
| CVE-2019-8276 | High | 7.5 | Uvnc Ultravnc +3 | Stack-based buffer overflow | - | - | 5.7% | Mar 8, 2019 |
| CVE-2019-8275 | Critical | 9.8 | Uvnc Ultravnc +3 | CWE-170 | - | - | 4.0% | Mar 8, 2019 |
| CVE-2019-8274 | Critical | 9.8 | Uvnc Ultravnc +3 | Heap-based buffer overflow | - | - | 8.3% | Mar 8, 2019 |
