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CVE-2026-66033
🗓️ 24 Jul 2026 16:35:28Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 3 Views
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-66033 | 24 Jul 202616:35 | – | attackerkb |
 | CVE-2026-66033 | 24 Jul 202618:00 | – | circl |
 | CVE-2026-66033 | 24 Jul 202616:35 | – | cve |
 | CVE-2026-66033 libssh2 Integer Underflow DoS via AES-GCM Cipher Negotiation | 24 Jul 202616:35 | – | cvelist |
 | EUVD-2026-48720 | 24 Jul 202616:35 | – | euvd |
 | CVE-2026-66033 | 24 Jul 202617:17 | – | nvd |
 | PT-2026-64380 | 24 Jul 202600:00 | – | ptsecurity |
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | libssh2 | 1.9.0-2+deb11u1 | libssh2_1.9.0-2+deb11u1_all.deb |
| Debian | 12 | all | libssh2 | 1.10.0-3 | libssh2_1.10.0-3_all.deb |
| Debian | 13 | all | libssh2 | 1.11.1-1+deb13u1 | libssh2_1.11.1-1+deb13u1_all.deb |
| Debian | 14 | all | libssh2 | 1.11.1-4 | libssh2_1.11.1-4_all.deb |
| Debian | 999 | all | libssh2 | 1.11.1-4 | libssh2_1.11.1-4_all.deb |
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24 Jul 2026 16:35Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
CVSS 48.7