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.
425,753CVE records
4,811Published, last 7 days
1,781In CISA KEV
1,408Critical, last 30 days
5,599Analysed
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25 results. Libssh2 Libssh2.
Page 1 of 2| ID | Severity | Score | Technology | Weakness | CISA KEV | Exploit | EPSS | Published |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-66035 | High | 7.7 | LLibssh2 | Heap-based buffer overflow | - | - | 0.47% | Jul 24, 2026 |
| CVE-2026-66034 | High | 7.7 | LLibssh2 | Out-of-bounds read | - | - | 0.42% | Jul 24, 2026 |
| CVE-2026-66033 | High | 8.7 | LLibssh2 | Out-of-bounds read | - | - | 0.58% | Jul 24, 2026 |
| CVE-2026-66032 | High | 8.7 | LLibssh2 | Double free | - | - | 0.48% | Jul 24, 2026 |
| CVE-2026-58051 | High | 8.3 | LLibssh2 | Use of uninitialized resource | - | - | 0.29% | Jun 28, 2026 |
| CVE-2026-58050 | High | 8.3 | LLibssh2 | Integer overflow | - | - | 0.44% | Jun 28, 2026 |
| CVE-2025-15661 | High | 8.3 | LLibssh2 | Out-of-bounds read | - | - | 0.65% | Jun 18, 2026 |
| CVE-2026-55200 | Critical | 9.2 | LLibssh2 | CWE-680 | - | 1 ref | 3.9% | Jun 17, 2026 |
| CVE-2026-55199 | High | 8.2 | LLibssh2 | CWE-835 | - | - | 0.92% | Jun 17, 2026 |
| CVE-2026-7598 | Medium | 6.9 | LLibssh2 | CWE-189 | - | - | 0.48% | May 1, 2026 |
| CVE-2023-48795 | Medium | 5.9 |  Openbsd Openssh +39 | CWE-354 | - | 4 refs | 94% | Dec 18, 2023 |
| CVE-2020-22218 | High | 7.5 | LLibssh2 | Out-of-bounds write | - | - | 1.2% | Aug 22, 2023 |
| CVE-2019-17498 | High | 8.1 | LLibssh2 +9 | Integer overflow | - | 4 refs | 3.8% | Oct 21, 2019 |
| CVE-2019-13115 | High | 8.1 | LLibssh2 +6 | Out-of-bounds read | - | 2 refs | 12% | Jul 16, 2019 |
| CVE-2019-3861 | Critical | 9.1 | LLibssh2 +3 | Out-of-bounds read | - | - | 5.1% | Mar 25, 2019 |
| CVE-2019-3860 | Critical | 9.1 | LLibssh2 +3 | Out-of-bounds read | - | - | 5.4% | Mar 25, 2019 |
| CVE-2019-3857 | High | 8.8 | LLibssh2 +12 | Integer overflow | - | - | 6.1% | Mar 25, 2019 |
| CVE-2019-3856 | High | 8.8 | LLibssh2 +12 | Integer overflow | - | - | 6.1% | Mar 25, 2019 |
| CVE-2019-3863 | High | 8.8 | LLibssh2 +9 | Integer overflow | - | - | 3.4% | Mar 25, 2019 |
| CVE-2019-3858 | Critical | 9.1 | LLibssh2 +4 | Out-of-bounds read | - | - | 6.4% | Mar 21, 2019 |
