CVE-2026-42874 Microdot: HTTP response splitting in Response.set_cookie()

Microdot is a minimalistic Python web framework. Prior to 2.6.1, 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...

CVE-2026-42874 Microdot: HTTP response splitting in Response.set_cookie()

Microdot is a minimalistic Python web framework. Prior to 2.6.1, 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...

CVE-2026-42874

CVE-2026-42874 affects Microdot prior to version 2.6.1, where Response.set_cookie() does not sanitize string arguments and fails to detect the CRLF sequence, enabling HTTP header injection via cookie storage. Exploitation requires the attacker to first compromise a client (e.g., through a separat...

CVE-2026-42874 Microdot: HTTP response splitting in Response.set_cookie()

Microdot is a minimalistic Python web framework. Prior to 2.6.1, 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...

CVE-2026-43969 Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in ninenines cowlib allows HTTP request splitting and cookie smuggling via unvalidated cookie name and value fields. cowcookie:cookie/1 in cowlib builds a client-side Cookie: request header from a list of name-value pairs...

CVE-2026-43969 Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in ninenines cowlib allows HTTP request splitting and cookie smuggling via unvalidated cookie name and value fields. cowcookie:cookie/1 in cowlib builds a client-side Cookie: request header from a list of name-value pairs...

CVE-2026-43969

CVE-2026-43969 affects the Erlang/Elixir cowlib project (cow_cookie:cookie/1). The encoder builds a client-side Cookie header from name-value pairs without validating characters, allowing an attacker-controlled cookie name or value to inject CR, LF, semicolon, comma, or TAB. This enables cookie s...

CVE-2026-43969 Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in ninenines cowlib allows HTTP request splitting and cookie smuggling via unvalidated cookie name and value fields. cowcookie:cookie/1 in cowlib builds a client-side Cookie: request header from a list of name-value pairs...

EEF-CVE-2026-43969 Cookie Request Header Injection via Unvalidated Encoder in cow_cookie:cookie/1

Summary Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in ninenines cowlib allows HTTP request splitting and cookie smuggling via unvalidated cookie name and value fields. cow\cookie:cookie/1 in cowlib builds a client-side Cookie: request header from a list of name-value...

CVE-2026-43969

Improper Neutralization of CRLF Sequences 'CRLF Injection' vulnerability in ninenines cowlib allows HTTP request splitting and cookie smuggling via unvalidated cookie name and value fields. cowcookie:cookie/1 in cowlib builds a client-side Cookie: request header from a list of name-value pairs...

Insertion of Sensitive Information Into Sent Data

Overview urllib3 is a HTTP library with thread-safe connection pooling, file post, and more. Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in urlopen when using ProxyManager.connectionfromurl with assertsamehost=False, directly rather than v...

Dozzle's Cross-Site WebSocket Hijacking (CSWSH) on exec/attach endpointsbypasses authentication

Summary The WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: funcr http.Request bool return true , accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables Cross-Site WebSocket Hijacking CSWSH — even when authentication is...

GHSA-J643-X8PV-8M67 Dozzle's Cross-Site WebSocket Hijacking (CSWSH) on exec/attach endpointsbypasses authentication

Summary The WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: funcr http.Request bool return true , accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables Cross-Site WebSocket Hijacking CSWSH — even when authentication is...

CVE-2025-8154

In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses. By exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP...

CVE-2025-8154

In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses. By exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP...

microdot 注入漏洞

Microdot is a minimalistic Python web framework developed by Miguel Grinberg. Versions of Microdot prior to 2.6.1 contained an injection vulnerability. This vulnerability stemmed from the Response.setcookie method not properly cleaning the string parameters, which could lead to header injection...

CVE-2026-38566

CVE-2026-38566 affects HireFlow v1.2. The issue is CSRF on all state-changing POST endpoints (e.g., /profile password change, /candidates/delete/, /feedback/add/, /interviews/add) due to missing CSRF token validation and no SESSION_COOKIE_SAMESITE configuration. Root cause: CSRF token validation ...

Unity Linux 20.1070e Security Update: rubygem-rack (UTSA-2026-017803)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017803 advisory. A reliance on cookies without validation/integrity check security vulnerability exists in rack 2.2.3, rack 2.1.4 that makes it is possible for an attacker to forge a...

CVE-2026-38566

HireFlow v1.2 does not implement CSRF token validation on any state-changing POST endpoint. All forms password change at /profile, candidate deletion at /candidates/delete/, feedback submission at /feedback/add/, interview scheduling at /interviews/add are vulnerable to CSRF. An attacker who can...

CVE-2026-38566

HireFlow v1.2 does not implement CSRF token validation on any state-changing POST endpoint. All forms password change at /profile, candidate deletion at /candidates/delete/, feedback submission at /feedback/add/, interview scheduling at /interviews/add are vulnerable to CSRF. An attacker who can...