Linux · 
Debian · Security advisory · November 9, 2026
Debian · Security advisory · November 9, 2026DEBIAN-CVE-2026-123158: Security update for 2 packages
DEBIAN-CVE-2026-123158, released November 9, 2026, fixes 1 CVE across 2 products. One of them is being exploited (CVE-2026-123158); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2026-123158
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.1650
97th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| openssh | Debian 14 | 1:10.6p2-1 |
| openssh-gssapi | Debian 14 | 1:10.6p2-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2026-123158 | sshd in OpenSSH before 10.6p2 on Linux, when musl libc is used without PAM, lacks a workaround for a password authentication bypass (related to misinterpretation of whether a string is intended to be a password hash). For some configurations of accounts, any password between 256 and 1024 characters succeeds. An example of a platform using musl libc without PAM is Alpine Linux. | 8.1 | 0.1650 | KEVExploited |
Showing 1 to 1 of 1
1
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.