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CVE-2026-3731: azl3 libssh 0.10.6-6 on Azure Linux 3.0 (exact versions not specified); +4 more affected products
CVE-2026-3731 affects azl3 libssh 0.10.6-6 on Azure Linux 3.0. CVSS 3.1 base score 5.3 (Microsoft Security Response Center). EPSS 0.012 (percentile 0.67772), scored 20-Oct-2026. Fixed version: 0.6.3-4.3ubuntu0.6+esm5. Fixed version: 0.8.0~20170825.94fa1e38-1ubuntu0.7+esm7. Fixed version: 0.9.3-2ubuntu2.5+esm4. Fixed version: 0.9.6-2ubuntu0.22.04.7. Fixed version: 0.10.6-2ubuntu0.4. Fixed version: 0.11.2-1ubuntu0.3. Fixed version: 0.11.3-1ubuntu2.
Affected technology
azl3 libssh 0.10.6-6 on Azure Linux 3.0 · Exact affected versions not specified by the source
Microsoft
cbl2 libssh 0.10.6-5 on CBL-Mariner 2.0 · Exact affected versions not specified by the source
Microsoft
cbl2 libssh 0.10.6-5 on CBL Mariner 2.0 · Exact affected versions not specified by the source
Microsoft
azl3 libssh 0.10.6-5 on Azure Linux 3.0 · Exact affected versions not specified by the source
Microsoft
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
libssh · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (Microsoft Security Response Center, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- azl3 libssh 0.10.6-6 on Azure Linux 3.0
- CCR priority
- 21.5 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C · Microsoft Security Response Center
- EPSS
- 0.012 · percentile 0.67922 · 2026-10-21
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-22 01:10:55.718059+00:00 UTC
- Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
- OSV.dev · Source record · observed 2026-10-21 16:37:07.765749+00:00 UTC
- OSV.dev · Source record · observed 2026-10-21 16:37:07.765749+00:00 UTC
- OSV.dev · Source record · observed 2026-10-21 16:37:07.765749+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-3731.html