CVE-2026-4277
Fixed in a distro release EPSS <1%CVSS 9.8
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.
Products: djangoproject django
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | django | 6.0.4 |
| PyPI | django | 5.2.13 |
| PyPI | django | 4.2.30 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | authentik-2025.12 | 2025.12.4-r3 |
| Chainguard | authentik-2026.2 | 2026.2.1-r3 |
| Chainguard | authentik-fips-2025.12 | 2025.12.4-r3 |
| Chainguard | authentik-fips-2026.2 | 2026.2.1-r3 |
| Chainguard | awx | 24.6.1-r34 |
| Chainguard | label-studio | 1.23.0-r3 |
| Debian:12 | python-django | no fix |
| Debian:13 | python-django | no fix |
| Debian:14 | python-django | 3:4.2.30-1 |
| Ubuntu:22.04:LTS | python-django | 2:3.2.12-2ubuntu1.26 |
| Ubuntu:24.04:LTS | python-django | 3:4.2.11-1ubuntu1.15 |
| Ubuntu:25.10 | python-django | 3:5.2.4-1ubuntu2.4 |
| Ubuntu:Pro:14.04:LTS | python-django | 1.6.11-0ubuntu1.3+esm11 |
| Ubuntu:Pro:14.04:LTS | python-django | no fix |
| Ubuntu:Pro:16.04:LTS | python-django | 1.8.7-1ubuntu5.15+esm12 |
| Ubuntu:Pro:18.04:LTS | python-django | 1:1.11.11-1ubuntu1.21+esm15 |
| Ubuntu:Pro:20.04:LTS | python-django | 2:2.2.12-1ubuntu0.29+esm8 |
| openSUSE:Leap 16.0 | python-Django | 5.2.4-bp160.7.1 |
| openSUSE:Tumbleweed | python-Django | 5.2.13-1.1 |
| openSUSE:Tumbleweed | python-Django4 | 4.2.30-1.1 |
| openSUSE:Tumbleweed | python-Django5 | 5.2.16-1.1 |
| openSUSE:Tumbleweed | python-Django6 | 6.0.4-1.1 |