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openSUSE Leap · Security advisory · September 20, 2026
openSUSE Leap · Security advisory · September 20, 2026OPENSUSE-SU-2026:21884-1: amazon-ssm-agent security update
OPENSUSE-SU-2026:21884-1, released September 20, 2026, fixes 5 CVEs in amazon-ssm-agent (version 3.3.5390.0-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0050
43rd percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 4
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| amazon-ssm-agent | opensuse-leap 16.0 | 3.3.5390.0-160000.1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-56855 | Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh | 7.5 | 0.0050 | None reported |
| High | CVE-2026-56854 | golang-go.crypto: The source-address critical option in the Permissions returned by an authentication callback was only enforced for th... | 7.5 | 0.0044 | None reported |
| High | CVE-2026-78662 | Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh | 7.5 | 0.0043 | None reported |
| High | CVE-2026-71556 | go-git: Worktree operations may follow symlinks | 7.1 | 0.0036 | None reported |
| Routine | CVE-2026-71557 | go-git: Malicious reference names may modify files outside the reference storage | 6.3 | 0.0041 | None reported |
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