Critical severity9.8NVD Advisory· Published Apr 7, 2026· Updated Apr 13, 2026
CVE-2026-4277
CVE-2026-4277
Description
An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. Add permissions on inline model instances were not validated on submission of forged POST data in GenericInlineModelAdmin. 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 N05ec@LZU-DSLab for reporting this issue.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
DjangoPyPI | >= 6.0, < 6.0.4 | 6.0.4 |
DjangoPyPI | >= 5.2, < 5.2.13 | 5.2.13 |
DjangoPyPI | >= 4.2, < 4.2.30 | 4.2.30 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- docs.djangoproject.com/en/dev/releases/security/nvdPatchVendor Advisory
- www.djangoproject.com/weblog/2026/apr/07/security-releases/nvdPatchVendor Advisory
- github.com/advisories/GHSA-pwjp-ccjc-ghwgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-4277ghsaADVISORY
- docs.djangoproject.com/en/dev/releases/securityghsaWEB
- groups.google.com/g/django-announcenvdRelease NotesWEB
- www.djangoproject.com/weblog/2026/apr/07/security-releasesghsaWEB
News mentions
1- How AI Assistants are Moving the Security GoalpostsKrebs on Security · Mar 8, 2026