Exploit for Improper Input Validation in Apache Camel

camel-nats Inbound Header Injection Reproducer CVE-2026-46457...

PT-2026-58055

Name of the Vulnerable Software and Affected Versions FortiOS versions 7.6.0 through 7.6.4 FortiOS versions 7.4.x FortiOS versions 7.2.x FortiProxy versions 7.6.0 through 7.6.4 FortiProxy versions 7.4.x FortiProxy versions 7.2.x Description An improper neutralization of CRLF Carriage Return Line...

Header injection in captive portal authentication form

...

PT-2026-58056

Name of the Vulnerable Software and Affected Versions FortiOS versions 7.6.0 through 7.6.4 FortiOS versions 7.4.x FortiOS versions 7.2.x FortiProxy versions 7.6.0 through 7.6.4 FortiProxy versions 7.4.x FortiProxy versions 7.2.x Description An improper neutralization of CRLF Carriage Return Line...

Fortinet Fortigate Header injection in Web Filter warning page (FG-IR-26-152)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-152 advisory. - An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' vulnerability CWE-113 vulnerability ...

CVE-2025-62675: Improper Neutralization of CRLF Sequences in HTTP Headers

An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' vulnerability CWE-113 vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all...

Fortinet Fortigate Header injection in captive portal authentication form (FG-IR-26-153)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-153 advisory. - An Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Response Splitting' vulnerability CWE-113 vulnerability ...

EulerOS 2.0 SP10 : busybox (EulerOS-SA-2026-2682)

According to the versions of the busybox packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : BusyBox wget thru 1.3.7 accepted raw CR 0x0D/LF 0x0A and other C0 control bytes in the HTTP request- target path/query, allowing the request line...

CVE-2026-45070: Improper Neutralization of CRLF Sequences

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, Symfony\Component\Mime\Header\ParameterizedHeader validates and encodes parameter values but emits parameter names verbatim, allowing a caller that derive...

Header injection in Web Filter warning page

...

Litestar: AllowedHostsMiddleware bypasses host validation via client-controlled X-Forwarded-Host header

SummaryAllowedHostsMiddleware trusts the X-Forwarded-Host header as a fallback when the Host header is absent. Since X-Forwarded-Host is a client-controllable header, an attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a...

Microdot has HTTP response splitting in Response.set_cookie()

ImpactThe Response.setcookie method does not sanitize its string arguments, and in particular will not detect the presence of the \r\n sequence in them. This can be a potential source of header injection attacks.For a header injection attack through this issue to be possible, an attacker must fir...

PYSEC-2026-2646 Microdot has HTTP response splitting in Response.set_cookie()

Impact The Response.setcookie method does not sanitize its string arguments, and in particular will not detect the presence of the \r\n sequence in them. This can be a potential source of header injection attacks. For a header injection attack through this issue to be possible, an attacker must...

Exploit for Improper Input Validation in Apache Camel

camel-cometd Inbound Bayeux Header Injection Reproducer CVE-2...

The vulnerability of the aiohttp HTTP client, related to the failure to handle CRLF sequences in HTTP headers, allows attackers to inject arbitrary HTTP headers.

The vulnerability of the aiohttp HTTP client is related to the failure to handle CRLF sequences in HTTP headers when processing the contenttype parameter. Exploiting this vulnerability allows an attacker to inject arbitrary HTTP headers remotely...

PT-2026-59296

Impact The Response.set cookie method does not sanitize its string arguments, and in particular will not detect the presence of the r sequence in them. This can be a potential source of header injection attacks. For a header injection attack through this issue to be possible, an attacker must fir...

The vulnerability of the aiohttp HTTP client, related to the failure to handle CRLF sequences in HTTP headers, allows attackers to inject arbitrary HTTP headers.

The vulnerability of the aiohttp HTTP client is related to the failure to handle CRLF sequences in HTTP headers when processing the reason parameter. Exploiting this vulnerability allows an attacker who operates remotely to inject arbitrary HTTP headers...

The vulnerability of the HTTP message analyzer for the llhttp HTTP client and aiohttp allows attackers to inject arbitrary HTTP headers and circumvent existing security restrictions.

The vulnerability of the HTTP message analyzer for the llhttp HTTP client and aiohttp is related to the failure to handle CRLF sequences in HTTP headers when processing the reason parameter. Exploiting this vulnerability allows an attacker to inject arbitrary HTTP headers and circumvent existing...

PT-2026-59257

Summary AllowedHostsMiddleware trusts the X-Forwarded-Host header as a fallback when the Host header is absent. Since X-Forwarded-Host is a client-controllable header, an attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a...

BIT-DJANGO-2026-53878 Header injection possibility since DomainNameValidator accepted newlines in input

An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. DomainNameValidator does not prohibit newlines in domain names unless used via a form field, since CharField strips newlines. If an application uses values with newlines in an HTTP response, header injection can occur. Djan...