PYSEC-2026-1304
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/djangorestframework/PYSEC-2026-1304.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-1304
- Aliases
- Published
- 2026-07-07T14:34:35.497172Z
- Modified
- 2026-07-07T17:46:38.015942532Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P CVSS Calculator
- Summary
- Cross-site Scripting in djangorestframework
- Details
-
Versions of the package djangorestframework before 3.15.2 are vulnerable to Cross-site Scripting (XSS) via the breaklongheaders template filter due to improper input sanitization before splitting and joining with <br> tags.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2024-21520
- https://github.com/encode/django-rest-framework/pull/9435
- https://github.com/encode/django-rest-framework/commit/3b41f0124194430da957b119712978fa2266b642
- https://github.com/encode/django-rest-framework
- https://github.com/encode/django-rest-framework/compare/3.15.1...3.15.2
- https://security.snyk.io/vuln/SNYK-PYTHON-DJANGORESTFRAMEWORK-7252137
- https://pypi.org/project/djangorestframework
- https://github.com/advisories/GHSA-gw84-84pc-xp82
Affected packages
PyPI / djangorestframework
Package
- Name
- djangorestframework
- View open source insights on deps.dev
- Purl
- pkg:pypi/djangorestframework
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.15.2
Affected versions
0.*
0.1
0.1.1
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.3.0
0.3.1
0.3.2
0.3.3
0.4.0
2.*
2.0.0
2.0.1
2.0.2
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.1.10
2.1.11
2.1.12
2.1.13
2.1.14
2.1.15
2.1.16
2.1.17
2.2.0
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.3.0
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
2.3.11
2.3.12
2.3.13
2.3.14
2.4.0
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
2.4.8
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.1.0
3.1.1
3.1.2
3.1.3
3.2.0
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3.0
3.3.1
3.3.2
3.3.3
3.4.0
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.6.0
3.6.1
3.6.2
3.6.3
3.6.4
3.7.0
3.7.1
3.7.2
3.7.3
3.7.4
3.7.5
3.7.6
3.7.7
3.8.0
3.8.1
3.8.2
3.9.0
3.9.1
3.9.2
3.9.3
3.9.4
3.10.0
3.10.1
3.10.2
3.10.3
3.11.0
3.11.1
3.11.2
3.12.0
3.12.1
3.12.2
3.12.3
3.12.4
3.13.0
3.13.1
3.14.0
3.15.0
3.15.1