DEBIAN-CVE-2026-53878

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Source
https://security-tracker.debian.org/tracker/CVE-2026-53878
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53878.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-53878
Upstream
Published
2026-07-07T15:16:48Z
Modified
2026-09-14T17:03:43Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. DomainNameValidator does not prohibit newlines in domain names (unless used via a form field, since CharField strips newlines). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers. 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 Bence Nagy for reporting this issue.

References

Affected packages

Debian:13 / python-django

Package

Name
python-django
Purl
pkg:deb/debian/python-django?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3:4.*
3:4.2.23-1
3:4.2.24-1
3:4.2.25-1
3:4.2.25-2
3:4.2.26-1
3:4.2.27-0+deb13u1
3:4.2.27-1
3:4.2.27-2
3:4.2.28-0+deb13u1
3:4.2.28-0+deb13u2
3:4.2.28-1
3:4.2.29-1
3:4.2.30-1
3:5.*
3:5.0~alpha1-1
3:5.0~rc1-1
3:5.0-1
3:5.0.1-1
3:5.0.2-1
3:5.0.3-1
3:5.0.4-1
3:5.0.6-1
3:5.1~alpha1-1
3:5.1~beta1-1
3:5.1~rc1-1
3:5.1-1
3:5.1.1-1
3:5.1.2-1
3:5.1.3-1
3:5.1.4-1
3:5.1.5-1
3:5.2~alpha1-1
3:5.2~beta1-1
3:5.2~rc1-1
3:5.2-1
3:5.2.1-1
3:5.2.2-1
3:5.2.3-1
3:5.2.4-1
3:5.2.5-1
3:5.2.6-1
3:5.2.13-1
3:5.2.14-1
3:5.2.14-2
3:5.2.15-1
3:5.2.15-2~bpo13+1
3:5.2.15-2
3:5.2.16-1~bpo13+1
3:5.2.16-1
3:5.2.17-1
3:5.2.17-2
3:6.*
3:6.0~alpha1-1
3:6.0~beta1-1
3:6.0~rc1-1
3:6.0-1
3:6.0.1-1
3:6.0.2-1
3:6.0.3-1
3:6.0.4-1
3:6.0.5-1
3:6.0.6-1
3:6.1~beta1-1
3:6.1~rc1-1
3:6.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53878.json"

Debian:14 / python-django

Package

Name
python-django
Purl
pkg:deb/debian/python-django?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3:5.2.16-1

Affected versions

3:4.*
3:4.2.23-1
3:4.2.24-1
3:4.2.25-1
3:4.2.25-2
3:4.2.26-1
3:4.2.27-1
3:4.2.27-2
3:4.2.28-1
3:4.2.29-1
3:4.2.30-1
3:5.*
3:5.0~alpha1-1
3:5.0~rc1-1
3:5.0-1
3:5.0.1-1
3:5.0.2-1
3:5.0.3-1
3:5.0.4-1
3:5.0.6-1
3:5.1~alpha1-1
3:5.1~beta1-1
3:5.1~rc1-1
3:5.1-1
3:5.1.1-1
3:5.1.2-1
3:5.1.3-1
3:5.1.4-1
3:5.1.5-1
3:5.2~alpha1-1
3:5.2~beta1-1
3:5.2~rc1-1
3:5.2-1
3:5.2.1-1
3:5.2.2-1
3:5.2.3-1
3:5.2.4-1
3:5.2.5-1
3:5.2.6-1
3:5.2.13-1
3:5.2.14-1
3:5.2.14-2
3:5.2.15-1
3:5.2.15-2~bpo13+1
3:5.2.15-2
3:5.2.16-1~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-53878.json"