CVE-2026-66035
🗓️ 24 Jul 2026 16:45:24Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 3 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | CVE-2026-66035 | 24 Jul 202616:45 | – | attackerkb |
 | CVE-2026-66035 affecting package libssh2 for versions less than 1.11.1-5 | 29 Jul 202620:30 | – | cbl_mariner |
 | CVE-2026-66035 | 24 Jul 202620:01 | – | circl |
 | CVE-2026-66035 | 24 Jul 202616:45 | – | cve |
 | CVE-2026-66035 libssh2 Heap Buffer Overflow via ETM Cipher Negotiation | 24 Jul 202616:45 | – | cvelist |
 | CVE-2026-66035 | 24 Jul 202616:45 | – | debiancve |
 | EUVD-2026-48722 | 24 Jul 202616:45 | – | euvd |
 | CVE-2026-66035 | 24 Jul 202617:17 | – | nvd |
 | CVE-2026-66035 libssh2 Heap Buffer Overflow via ETM Cipher Negotiation | 24 Jul 202616:45 | – | osv |
| DEBIAN-CVE-2026-66035 | 24 Jul 202617:17 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | 3.19 | any | libssh2 | 1.11.0-r1 | libssh2-1.11.0-r1.apk |
| Alpine Linux | 3.20 | any | libssh2 | 1.11.0-r3 | libssh2-1.11.0-r3.apk |
| Alpine Linux | 3.21 | any | libssh2 | 1.11.1-r2 | libssh2-1.11.1-r2.apk |
| Alpine Linux | 3.22 | any | libssh2 | 1.11.1-r2 | libssh2-1.11.1-r2.apk |
| Alpine Linux | 3.23 | any | libssh2 | 1.11.1-r3 | libssh2-1.11.1-r3.apk |
| Alpine Linux | 3.24 | any | libssh2 | 1.11.1-r3 | libssh2-1.11.1-r3.apk |
Data
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30 Jul 2026 15:41Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
CVSS 47.7
EPSS0.0032
SSVC