Linux · 
Ubuntu · Package update · March 12, 2026
Ubuntu · Package update · March 12, 2026openssh-server 1:10.0p1-5ubuntu5.1: openssh-server 1:10.0p1-5ubuntu5.1 for Ubuntu 25.10 (questing)
openssh-server 1:10.0p1-5ubuntu5.1, released March 12, 2026, fixes 3 CVEs in openssh-server. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0238
84th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 1
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| openssh-server | Ubuntu 25.10 (questing) | 1:10.0p1-5ubuntu5.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-3497 | openssh: information disclosure or denial of service due to uninitialized variables (bsc#1259642). | 8.2 | 0.0238 | None reported |
| Routine | CVE-2025-61984 | ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. (A configuration file that provides a complete literal username is not categorized as an untrusted source.) | 5.3 | 0.0046 | None reported |
| Routine | CVE-2025-61985 | ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand is used. | 5.3 | 0.0013 | None reported |
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