CVE-2026-3902 | BDVDB-2026-325202 Detail
djangoprojectDjango
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. `ASGIRequest` allows a remote attacker to spoof headers by exploiting an ambiguous mapping of two header variants (with hyphens or with underscores) to a single version with underscores. 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 Tarek Nakkouch for reporting this issue.
Impact#
CAPEC-151: Identity Spoofing
Weaknesses#
- CWE-290 Authentication Bypass by Spoofing
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.