Privilege abuse in GenericInlineModelAdmin_CVE-2026-4277

9.8 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Basic Information

ID CVE-2026-4277

Source DSF

Published Apr 7, 2026 at 14:22

Modified Apr 9, 2026 at 20:21

Affected Product

Vendor djangoproject

Product Django

Version 6.0

Affected Versions djangoproject Django 6.0
djangoproject Django 5.2
djangoproject Django 4.2

CWE Classification

CWE-862

References

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    "lastseen": "",
    "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.\nAdd permissions on inline model instances were not validated on submission of\r\nforged `POST` data in `GenericInlineModelAdmin`.\nEarlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.\nDjango would like to thank N05ec@LZU-DSLab for reporting this issue.",
    "published": "2026-04-07T14:22:25.547Z",
    "modified": "2026-04-09T20:21:50.751Z",
    "type": "cve",
    "title": "Privilege abuse in GenericInlineModelAdmin",
    "source": "DSF",
    "references": "https://docs.djangoproject.com/en/dev/releases/security/\nhttps://groups.google.com/g/django-announce\nhttps://www.djangoproject.com/weblog/2026/apr/07/security-releases/",
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    "sourceData": "djangoproject Django 6.0\ndjangoproject Django 5.2\ndjangoproject Django 4.2",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
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