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Vulnerability · Published Feb 3, 2026 · Assigned by DSF

CVE-2026-1312Potential SQL injection via QuerySet.order_by and FilteredRelation

Medium 5.4

In plain English

A medium-severity SQL injection in Django from djangoproject. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.9%top 40.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `.QuerySet.order_by()` is subject to SQL injection in column aliases containing periods when the same alias is, using a suitably crafted dictionary, with dictionary expansion, used in `FilteredRelation`. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Solomon Kebede for reporting this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.23py3-django4.2.28-r0ALPINE-CVE-2026-1312
Alpine:v3.24py3-django4.2.28-r0ALPINE-CVE-2026-1312
Debian:12python-django3:3.2.25-0+deb12u2DEBIAN-CVE-2026-1312
Debian:12python-django3:3.2.25-0+deb12u2DSA-6150-1
Debian:13python-django3:4.2.28-0+deb13u1DEBIAN-CVE-2026-1312
Debian:13python-django3:4.2.28-0+deb13u1DSA-6150-1
Debian:14python-django3:4.2.28-1DEBIAN-CVE-2026-1312
PyPIdjango5.2.11GHSA-6426-9fv3-65x8
PyPIdjango6.0.2GHSA-6426-9fv3-65x8
PyPIdjango4.2.28GHSA-6426-9fv3-65x8
PyPIdjango4.2.28, 5.2.11, 6.0.2PYSEC-2026-47
Ubuntu:22.04:LTSpython-djangono fix listedUBUNTU-CVE-2026-1312
Ubuntu:24.04:LTSpython-django3:4.2.11-1ubuntu1.14UBUNTU-CVE-2026-1312
Ubuntu:25.10python-django3:5.2.4-1ubuntu2.3UBUNTU-CVE-2026-1312

Affected products (as reported)

VendorProductVersions
djangoproject Django 6.0 – before 6.0.25.2 – before 5.2.114.2 – before 4.2.28

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References