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The vulnerability of the publickey_response_success() function in the libssh2 library allows a attacker to cause a service failure or execute arbitrary code.
🗓️ 30 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-58050 | 28 Jun 202601:32 | – | attackerkb |
 | CVE-2026-58050 | 28 Jun 202601:32 | – | alpinelinux |
 | CVE-2026-58050 | 28 Jun 202605:35 | – | circl |
 | CVE-2026-58050 | 28 Jun 202601:32 | – | cve |
 | CVE-2026-58050 libssh2 - Integer Overflow in publickey Subsystem Attribute Allocation | 28 Jun 202601:32 | – | cvelist |
 | CVE-2026-58050 | 28 Jun 202601:32 | – | debiancve |
 | EUVD-2026-39970 | 28 Jun 202601:32 | – | euvd |
 | CVE-2026-58050 | 28 Jun 202602:16 | – | nvd |
 | DEBIAN-CVE-2026-58050 | 28 Jun 202602:16 | – | osv |
| ECHO-DAFD-2EC3-4DF0 | 29 Jun 202608:51 | – | osv |
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30 Jun 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 26.6
CVSS 37
EPSS0.00333