CVE-2026-121265

CRITICAL
Published Nov 7, 2026 Modified Nov 12, 2026 CWE-89

Description

SQL::Abstract versions before 2.000003 for Perl allow SQL injection via an arrayref column value in insert and update. With the array_datatypes option off, which is the default, insert(), update() and values() treat an arrayref column value as literal SQL. Its first element goes into the SQL text unescaped and the rest become bind values. A JSON array, or a repeated form field decoded as an arrayref, is such a value. An application that passes request data as column values to insert or update with the default options allows SQL injection. Releases before 2.000003 also treat an arrayref in generate() as literal SQL, including through AUTOLOAD when allow_autoload is on, whatever array_datatypes is set to.

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CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0057
Probability of exploitation
0.48%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-89 SQL Injection

References

Frequently Asked Questions

What is CVE-2026-121265? +
SQL::Abstract versions before 2.000003 for Perl allow SQL injection via an arrayref column value in insert and update. With the array_datatypes option off, which is the default, insert(), update() and values() treat an arrayref column value as literal SQL. Its first element goes into the SQL text unescaped and the rest become bind values. A JSON array, or a repeated form field decoded as an arrayref, is such a value. An application that passes request data as column values to insert or update with the default options allows SQL injection. Releases before 2.000003 also treat an arrayref in generate() as literal SQL, including through AUTOLOAD when allow_autoload is on, whatever array_datatypes is set to. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-121265? +
CVE-2026-121265 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0057, placing it in the 0th percentile for exploitation probability.
How do I check if I'm vulnerable to CVE-2026-121265? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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