CVE-2026-4277
unknown
CVSS v3
—
CVSS v2
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VIR risk
—
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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-4277
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-4277.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 3:4.2.30-1 |
| debian | sid | fixed | 3:4.2.30-1 |
| debian | trixie | affected | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-4277
- https://docs.djangoproject.com/en/dev/releases/security
- https://github.com/django/django
- https://groups.google.com/g/django-announce
- https://www.djangoproject.com/weblog/2026/apr/07/security-releases
- https://docs.djangoproject.com/en/dev/releases/security/
- https://www.djangoproject.com/weblog/2026/apr/07/security-releases/
- https://www.suse.com/security/cve/CVE-2026-4277.html
- https://security-tracker.debian.org/tracker/CVE-2026-4277
Verify integrity in audit chain (admin only). AS-IS.