CVE-2025-64459

Publication date 5 November 2025

Last updated 6 November 2025

Ubuntu priority

Cvss 3 Severity Score

Description

An issue was discovered in 5.1 before 5.1.14, 4.2 before 4.2.26, and 5.2 before 5.2.8. The methods `QuerySet.filter()`, `QuerySet.exclude()`, and `QuerySet.get()`, and the class `Q()`, are subject to SQL injection when using a suitably crafted dictionary, with dictionary expansion, as the `_connector` argument. 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 cyberstan for reporting this issue.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
python-django	25.10 questing	Fixed 3:5.2.4-1ubuntu2.1
	25.04 plucky	Fixed 3:4.2.18-1ubuntu1.6
	24.04 LTS noble	Fixed 3:4.2.11-1ubuntu1.12
	22.04 LTS jammy	Fixed 2:3.2.12-2ubuntu1.23
	20.04 LTS focal	Fixed 2:2.2.12-1ubuntu0.29+esm5
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

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Notes

hlibk

This CVE was previously CVE-2025-62769

Severity score breakdown

Parameter	Value
Base score	9.1 · Critical
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N