# CVE-2026-121009: SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl skip the injection_guard check for function names given with -func

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

SQL::Abstract versions from 1.90_01 before 2.000001_04 for Perl skip the injection_guard check for function names given with -func.

injection_guard is documented to apply to every function name, but only the { -name => ... } shorthand goes through it. The explicit { -func => [ $name, ... ] } form puts $name into the SQL unchecked.

An application that relies on injection_guard to reject an untrusted function name passed with -func allows SQL injection.

## Remediation

- fix: Upgrade to SQL-Abstract 2.000001_04 or later. (source: CNA: CPANSec)
- fix: The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches. (source: CNA: CPANSec) — https://github.com/dbsrgits/sql-abstract/commit/b6e7d991ac588b937e8943a5b28b6837ff276a51.patch

## Affected products and versions

-  /  (SQL-Abstract): ≥ 1.90_01; < 2.000001_04 (affected, custom). Source: CNA: CPANSec

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-89

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/dbsrgits/sql-abstract/commit/b6e7d991ac588b937e8943a5b28b6837ff276a51.patch (CNA: CPANSec; patch)

- https://metacpan.org/release/GETTY/SQL-Abstract-2.000001_04/changes (CNA: CPANSec; release-notes)

## Provenance

- CNA: CPANSec: https://www.cve.org/CVERecord?id=CVE-2026-121009; retrieved 2026-11-04; source updated 2026-11-04

Revision: 2547bb25fbc395b007208329a3b9dd860f5c00942a1c6b2ab55bad5855537485

Canonical: https://y2.dev/cve/CVE-2026-121009

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