openSUSE python-sqlparse Important DoS SQL Injection Vuln 2026-3910

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This update for python-sqlparse fixes the following issues:

* CVE-2026-54284: TokenList.**init** materializes O(subtree) value per group,

causing CPU DoS before depth/token caps trigger (bsc#1275459).

* CVE-2026-59893: Inefficient Regex Handling of Dollar-Quoted SQL Literals

Leads to ReDoS (bsc#1275461).

* CVE-2026-59894: Generated Python and PHP snippets allow SQL string breakout

through unescaped backslashes (bsc#1275460).

* CVE-2026-71491: quadratic O(n2) DoS in group_comments (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:

zypper in -t patch SUSE-2026-3910=1

* Public Cloud Module 15-SP4

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-3910=1

* Public Cloud Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2026-3910=1

* Public Cloud Module 15-SP4 (noarch)

* python311-sqlparse-0.4.4-150400.6.16.1

* openSUSE Leap 15.4 (noarch)

* python311-sqlparse-0.4.4-150400.6.16.1

* Public Cloud Module 15-SP5 (noarch)

* python311-sqlparse-0.4.4-150400.6.16.1

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