openSUSE python3-sqlparse Important DoS Injection Threats 2026-3906

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This update for python3-sqlparse fixes the following issues:

* CVE-2026-54284: high algorithm complexity when parsing SQL payloads with

hundreds of nesting levels can lead to denial of service via excessive

resource consumption (bsc#1275459).

* CVE-2026-59893: quadratic complexity when processing unmatched dollar-quoted

literal and multiline- delimiters can lead to denial of service

* CVE-2026-59894: improper backlash escaping allows for injection of Python or

PHP code via a crafted SQL input (bsc#1275460).

* CVE-2026-71491: quadratic complexity in `group_comments` when processing

-only statements can lead to denial of services (bsc#1275466).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-3906=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3906=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3906=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3906=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3906=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-3906=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3906=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* openSUSE Leap 15.3 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* Basesystem Module 15-SP7 (noarch)

* python3-sqlparse-0.4.2-150300.23.1

* SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)

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