# CVE-2026-114605: python3-dns: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, excepti...

CVE-2026-114605 is fixed in 5 products on 1 platform, first by RHSA-2026:94749, released November 4, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-114605
- Priority: High
- CVSS: 7.5 (Important)
- EPSS: 0.0047
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 22, 2026

## Description

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.  Security Fix(es):  * dnspython: dnspython: Denial of Service via excessive DNS compression pointer traversal (CVE-2026-114605)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dnspython Debian 14 | 2.8.0-7 | [DEBIAN-CVE-2026-114605](https://patchblox.com/security/data/fix/linux/debian-cve-2026-114605.md) | Nov 6, 2026 |
| Linux | python-dns rocky 8 | 0:1.15.0-13.el8_10 | [RLSA-2026:94749](https://patchblox.com/security/data/fix/linux/rlsa-2026-94749.md) | Nov 7, 2026 |
| Linux | python3-dns RHEL 8 | 0:1.15.0-13.el8_10 | [RHSA-2026:94749](https://patchblox.com/security/data/fix/linux/rhsa-2026-94749.md) | Nov 4, 2026 |
| Linux | python3-dns almalinux 8 | 1.15.0-13.el8_10 | [ALSA-2026:94749](https://patchblox.com/security/data/fix/linux/alsa-2026-94749.md) | Nov 7, 2026 |
| Linux | python3-dns amzn 2023 | 2.1.0-3.amzn2023.0.5 | [ALAS2023-2026-3357](https://patchblox.com/security/data/fix/linux/alas2023-2026-3357.md) | Nov 7, 2026 |
| Linux | python3-dns ol 8 | 0:1.15.0-13.el8_10 | [ELSA-2026-94749](https://patchblox.com/security/data/fix/linux/elsa-2026-94749.md) | Nov 7, 2026 |
| Linux | python3-dns+dnssec amzn 2023 | 2.1.0-3.amzn2023.0.5 | [ALAS2023-2026-3357](https://patchblox.com/security/data/fix/linux/alas2023-2026-3357.md) | Nov 7, 2026 |
| Linux | python3-dns+idna amzn 2023 | 2.1.0-3.amzn2023.0.5 | [ALAS2023-2026-3357](https://patchblox.com/security/data/fix/linux/alas2023-2026-3357.md) | Nov 7, 2026 |

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Data as of 2026-11-09T07:25:28Z 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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