Linux · 
Amazon Linux · Security advisory · November 10, 2026
Amazon Linux · Security advisory · November 10, 2026ALAS2023-2026-3407: Security update for 11 packages
ALAS2023-2026-3407, released November 10, 2026, fixes 3 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
3
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.4
Base score, 0 to 10
Highest EPSS
0.0053
45th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 1
High 1
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3.13 | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-debug | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-debuginfo | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-debugsource | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-devel | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-freethreading | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-freethreading-debug | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-idle | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-libs | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-test | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
| python3.13-tkinter | amzn 2023 | 3.13.18-1.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-115557 | Distrust compromised intermediate certificates in ssl module | 9.4 | 0.0053 | None reported |
| High | CVE-2026-12345 | Race condition in tempfile.TemporaryDirectory cleanup allows deleting files outside the temporary directory | 8.1 | 0.0034 | None reported |
| Routine | CVE-2026-114583 | tar filter allows writing outside destination via empty-named symlink | 6.9 | 0.0026 | None reported |
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