Linux · 
Debian · Security advisory · June 28, 2026
Debian · Security advisory · June 28, 2026DEBIAN-CVE-2026-58051: libssh2 security update
DEBIAN-CVE-2026-58051, released June 28, 2026, fixes 1 CVE in libssh2. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0028
20th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libssh2 | Debian 12.15 (bookworm) | 1.10.0-3+deb12u1 |
| libssh2 | Debian 13.5 (trixie) | 1.11.1-1+deb13u2 |
| libssh2 | Debian 14 | 1.11.1-6 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-58051 | libssh2: libssh2 through 1.11.1 grows its publickey list with SSH2_REALLOC but does not zero-initialize new entries before par... | n/a | 0.0028 | None reported |
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