# ALAS2023-2026-1910: Security update for 11 packages

ALAS2023-2026-1910, released July 6, 2026, fixes 7 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alas2023-2026-1910
- Platform: Linux
- Released: Jul 6, 2026
- Priority: High (Closes CVE-2026-11940, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-1910.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python3.13](https://patchblox.com/security/data/product/linux/python3.13.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-debug](https://patchblox.com/security/data/product/linux/python3.13-debug.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-debuginfo](https://patchblox.com/security/data/product/linux/python3.13-debuginfo.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-debugsource](https://patchblox.com/security/data/product/linux/python3.13-debugsource.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-devel](https://patchblox.com/security/data/product/linux/python3.13-devel.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-freethreading](https://patchblox.com/security/data/product/linux/python3.13-freethreading.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-freethreading-debug](https://patchblox.com/security/data/product/linux/python3.13-freethreading-debug.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-idle](https://patchblox.com/security/data/product/linux/python3.13-idle.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-libs](https://patchblox.com/security/data/product/linux/python3.13-libs.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-test](https://patchblox.com/security/data/product/linux/python3.13-test.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |
| [python3.13-tkinter](https://patchblox.com/security/data/product/linux/python3.13-tkinter.md) | amzn 2023 | 3.13.14-1.amzn2023.0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-11940](https://patchblox.com/security/data/cve/CVE-2026-11940.md) | High | tarfile extraction filter bypass allows escaping the destination directory | 7.8 | 0.0075 |  |
| [CVE-2026-7210](https://patchblox.com/security/data/cve/CVE-2026-7210.md) | High | The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection | 7.5 | 0.0067 |  |
| [CVE-2026-1502](https://patchblox.com/security/data/cve/CVE-2026-1502.md) | High | HTTP client proxy tunnel headers not validated for CR/LF | 8.1 | 0.0054 |  |
| [CVE-2026-9669](https://patchblox.com/security/data/cve/CVE-2026-9669.md) | High | bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow | 8.2 | 0.0043 |  |
| [CVE-2026-7774](https://patchblox.com/security/data/cve/CVE-2026-7774.md) | Routine | tarfile.data_filter path traversal bypass allows writing outside the extraction directory | 6.9 | 0.0060 |  |
| [CVE-2026-3276](https://patchblox.com/security/data/cve/CVE-2026-3276.md) | Routine | Potential DoS via quadratic complexity in unicodedata.normalize() | 6.3 | 0.0049 |  |
| [CVE-2026-8328](https://patchblox.com/security/data/cve/CVE-2026-8328.md) | Routine | FTP PASV SSRF, ftpcp() does not use actual peer address, trusts server-supplied PASV host address | 5.9 | 0.0046 |  |

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Data as of 2026-11-10T07:50:38Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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