# CVE-2026-84305: python-sqlparse: Reindentation of tuple lists causes near-cap quadratic CPU consumption (bsc#1278097).

CVE-2026-84305 is fixed in python-sqlparse on 1 platform, first by SUSE-SU-2026:23634-1, released September 6, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-84305
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0019
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 6, 2026

## Description

Reindentation of tuple lists causes near-cap quadratic CPU consumption (bsc#1278097).

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | python-sqlparse opensuse-leap 16.0 | 0.5.3-160000.5.1 | [OPENSUSE-SU-2026:21777-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21777-1.md) | Sep 6, 2026 |
| Linux | python-sqlparse sles 15.6 | 0.4.4-150600.3.12.1 | [SUSE-SU-2026:4145-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4145-1.md) | Sep 14, 2026 |
| Linux | python-sqlparse sles 15.7 | 0.4.4-150600.3.12.1 | [SUSE-SU-2026:4145-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4145-1.md) | Sep 14, 2026 |
| Linux | python-sqlparse sles 16.0 | 0.5.3-160000.5.1 | [SUSE-SU-2026:23634-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23634-1.md) | Sep 6, 2026 |

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Data as of 2026-11-11T13:47:35Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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