How severe is GHSA-27jp-wm6q-gp25?

No CVSS score has been assigned to GHSA-27jp-wm6q-gp25 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-27jp-wm6q-gp25?

GHSA-27jp-wm6q-gp25 affects the following packages: sqlparse (PyPI). Ecosystems affected: PyPI.

How do I fix GHSA-27jp-wm6q-gp25?

Update sqlparse to 0.5.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-27jp-wm6q-gp25 is resolved across your whole dependency graph.

How do I detect GHSA-27jp-wm6q-gp25 in my PyPI dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for sqlparse, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-27jp-wm6q-gp25 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is GHSA-27jp-wm6q-gp25 actively exploited in the wild?

No public exploit code has been indexed for GHSA-27jp-wm6q-gp25 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

When was GHSA-27jp-wm6q-gp25 published, and has it been updated?

GHSA-27jp-wm6q-gp25 was published on February 13, 2026 and was last updated on September 10, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐍 PyPI

Not in CISA KEV

sqlparse: formatting list of tuples leads to denial of serviceGHSA-27jp-wm6q-gp25

Fix: andialbrecht/sqlparse@40ed3aa

GHSA-27jp-wm6q-gp25 is a security vulnerability in sqlparse. A fix is available for sqlparse — see the affected versions and patch details below.

Published

Feb 13, 2026

Updated

Sep 10, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Sep 10, 2026 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected

🐍sqlparse

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Summary

The below gist hangs while attempting to format a long list of tuples.

This was found while drafting a regression test for Dja ngo 5.2's composite primary key feature, which allows querying composite fields with tuples.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐍PyPI	`sqlparse`	all versions	0.5.4`pip install --upgrade 'sqlparse==0.5.4'`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for sqlparse, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update sqlparse to 0.5.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-27jp-wm6q-gp25 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

### Summary The below gist hangs while attempting to format a long list of tuples. This was found while [drafting a regression test for Dja ngo 5.2's composite primary key feature](https://code.djangoproject.com/ticket/36416#comment:3), which allows querying composite fields with tuples. ###

O3 Security · Impact-Aware SCA

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