CVE-2026-4277
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.
- CVSS 3.1
- 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-26)
- CWE
- CWE-862
- Published
- Modified
- Record from
- the NVD, synced
Affected
- djangoproject:django
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-pwjp-ccjc-ghwg | PyPI | django | >=6.0 <6.0.4 | 6.0.4 |
| GHSA-pwjp-ccjc-ghwg | PyPI | django | >=5.2 <5.2.13 | 5.2.13 |
| GHSA-pwjp-ccjc-ghwg | PyPI | django | >=4.2 <4.2.30 | 4.2.30 |
| PYSEC-2026-52 | PyPI | django | >=4.2 <4.2.30 >=5.2 <5.2.13 >=6.0 <6.0.4 | 4.2.30, 5.2.13, 6.0.4 |