Django: Django: Denial of Service via crafted request with duplicate headers

A flaw was found in Django. A remote attacker can exploit this vulnerability by sending a crafted request containing multiple duplicate headers to the ASGIRequest component. This can lead to a potential Denial of Service DoS, making the affected system unavailable to legitimate users...

Django: Django: Denial of Service via crafted request with duplicate headers

A flaw was found in Django. A remote attacker can exploit this vulnerability by sending a crafted request containing multiple duplicate headers to the ASGIRequest component. This can lead to a potential Denial of Service DoS, making the affected system unavailable to legitimate users...

OESA-2026-1344 python-django security update

A high-level Python Web framework that encourages rapid development and clean, pragmatic design. Security Fixes: An issue was discovered in Django versions before 6.0.2, before 5.2.11, and before 4.2.28. The django.contrib.auth.handlers.modwsgi.checkpassword function for authentication via modwsg...

OESA-2026-1343 python-django security update

A high-level Python Web framework that encourages rapid development and clean, pragmatic design. Security Fixes: An issue was discovered in Django versions before 6.0.2, before 5.2.11, and before 4.2.28. The django.contrib.auth.handlers.modwsgi.checkpassword function for authentication via modwsg...

SUSE SLES15 / openSUSE 15 Security Update : python-Django (SUSE-SU-2026:0440-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0440-1 advisory. - CVE-2025-14550: Fixed potential denial-of-service via repeated headers when using ASGIbsc1257403 - CVE-2026-1312: Fixed potenti...

SUSE-SU-2026:0440-1 Security update for python-Django

This update for python-Django fixes the following issues: - CVE-2025-14550: Fixed potential denial-of-service via repeated headers when using ASGIbsc1257403 - CVE-2026-1312: Fixed potential SQL injection via QuerySet.orderby and FilteredRelation bsc1257408 - CVE-2026-1287: Fixed potential SQL...

Denial Of Service (DoS)

Django is vulnerable to Denial Of Service. The vulnerability is due to improper handling of multiple duplicate headers in ASGIRequest, where crafted requests with repeated headers can trigger excessive processing and attackers can exploit this by sending specially crafted HTTP requests to cause...

PYSEC-2026-2197

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

CVE-2026-25480 FileStore key canonicalization collisions allow response cache mixup/poisoning (ASCII ord + Unicode NFKD)

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, FileStore maps cache keys to filenames using Unicode NFKD normalization and ord substitution without separators, creating key collisions. When FileStore is used as response-cache backend, an unauthenticated remo...

Mageia: Security Advisory (MGASA-2026-0032)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2026-25478: Permissive Cross-domain Policy with Untrusted Domains

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, CORSConfig.allowedoriginsregex is constructed using a regex built from configured allowlist values and used with fullmatch for validation. Because metacharacters are not escaped, a malicious origin can match...

OPENSUSE-SU-2026:20184-1 Security update for python-Django

This update for python-Django fixes the following issues: Changes in python-Django: - CVE-2026-1312: Fixed potential SQL injection via QuerySet.orderby and FilteredRelation bsc1257408. - CVE-2026-1287: Fixed potential SQL injection in column aliases via control characters bsc1257407. -...

OESA-2026-1308 python-django security update

A high-level Python Web framework that encourages rapid development and clean, pragmatic design. Security Fixes: An issue was discovered in Django versions before 6.0.2, before 5.2.11, and before 4.2.28. The django.contrib.auth.handlers.modwsgi.checkpassword function for authentication via modwsg...

BIT-DJANGO-2025-14550 Potential denial-of-service vulnerability via repeated headers when using ASGI

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

SUSE CVE-2025-14550

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

CVE-2025-14550

A flaw was found in Django. A remote attacker can exploit this vulnerability by sending a crafted request containing multiple duplicate headers to the ASGIRequest component. This can lead to a potential Denial of Service DoS, making the affected system unavailable to legitimate users. Mitigation...

Django has Inefficient Algorithmic Complexity

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

GHSA-33MW-Q7RJ-MJWJ Django has Inefficient Algorithmic Complexity

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

CVE-2025-14550

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

PYSEC-2026-43

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...