CVE-2026-40080 Cacti: Open Redirect via HTTP_REFERER substring check in auth_login_redirect

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Open Redirect through a substring check rather than a host check at strcontains$referer, CACTIPATHURL. When the user's loginopts == '1' redirect to referer after login, the function use...

GO-2026-5294 nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs) in github.com/juev/nebula-mesh

nebula-mesh: Newly-minted operator API key exposed in redirect URL Referer, history, proxy logs in github.com/juev/nebula-mesh...

PT-2026-52624

Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31 Description An open redirect issue exists due to the use of a substring check instead of a host check within the str contains$referer, CACTI PATH URL logic. When the login opts variable is set to '1', the auth...

UBUNTU-CVE-2026-9546

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result, the previous referrer string was erroneously...

libcurl: libcurl: Information disclosure due to persistent Referer header

A flaw was found in libcurl. This vulnerability causes the HTTP Referer header to persist even after it has been explicitly cleared. This can lead to the previous referrer string being unintentionally reused and sent in subsequent requests, potentially disclosing sensitive information to unintend...

CURL-CVE-2026-9546 sending old referer

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result, the previous referrer string was erroneously...

sending old referer

A vulnerability in libcurl caused the HTTP Referer: header to persist even when explicitly cleared. While the documentation states that passing NULL to CURLOPTREFERER suppresses the header, the option failed to clear the internal state. As a result, the previous referrer string was erroneously...

PT-2026-51755

Name of the Vulnerable Software and Affected Versions libcurl affected versions not specified Description An issue exists where the HTTP Referer: header persists even after being explicitly cleared. Although passing NULL to CURLOPT REFERER is intended to suppress the header, the internal state is...

GHSA-J5R2-4C8J-XC3M Gitea: Open Redirect via redirect_to

Details Despite the validation within urlIsRelative in modules/httplib/url.go, an open redirect is still possible due to usage of directory traversal sequences plus a back-slash in the "redirectto" parameter. PoC When a user uses this URL to login:...

Gitea: Open Redirect via redirect_to

Details Despite the validation within urlIsRelative in modules/httplib/url.go, an open redirect is still possible due to usage of directory traversal sequences plus a back-slash in the "redirectto" parameter. PoC When a user uses this URL to login:...

PT-2026-50585

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An open redirect exists due to improper validation within the urlIsRelative function in modules/httplib/url.go. An attacker can bypass this validation by using directory traversal sequences...

Use of GET Request Method With Sensitive Query Strings

Overview Affected versions of this package are vulnerable to Use of GET Request Method With Sensitive Query Strings in the handleOperatorCreateAPIKey process. An attacker can obtain sensitive API keys by accessing browser history, reverse-proxy logs, or Referer headers, which may expose the raw...

Use of GET Request Method With Sensitive Query Strings

Overview Affected versions of this package are vulnerable to Use of GET Request Method With Sensitive Query Strings in the handleOperatorCreateAPIKey process. An attacker can obtain sensitive API keys by accessing browser history, reverse-proxy logs, or Referer headers, which may expose the raw...

GHSA-9PG3-25FQ-P6CC nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)

internal/web/operators.go:251 — after handleOperatorCreateAPIKey mints a fresh 32-byte bearer token, the redirect points the operator's browser at: /ui/operators/?newkey=&keyname= The raw API key ends up: - in the browser's URL history - in the Referer header on every cross-origin asset the detai...

nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)

internal/web/operators.go:251 — after handleOperatorCreateAPIKey mints a fresh 32-byte bearer token, the redirect points the operator's browser at: /ui/operators/?newkey=&keyname= The raw API key ends up: - in the browser's URL history - in the Referer header on every cross-origin asset the detai...

PT-2026-48602

Name of the Vulnerable Software and Affected Versions nebula-mesh versions prior to 0.3.2 Description After the handleOperatorCreateAPIKey function in internal/web/operators.go:251 generates a 32-byte bearer token, the application redirects the browser to the endpoint /ui/operators/?new key=&key...

Erlang/OTP -- httpc leaks authentication headers on cross-host redirect

https://github.com/erlang/otp/security/advisories/GHSA-m75x-4vwg-ggjh reports: The HTTP client httpc in inets now removes Authorization, Proxy-Authorization, Cookie, Referer, and Origin headers when following a redirect to a different host or port, following the requirements of RFC 9110 section...

CVE-2026-48589

A flaw was found in Apache Shiro's Jakarta EE module. Insufficient validation of the HTTP Referer header, a client-controlled value, could allow an attacker to influence the redirect target after a user login. This vulnerability can be exploited to redirect users to malicious sites, potentially...

CVE-2026-43877

WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/userSavePhoto.php is a legacy profile-photo endpoint that accepts a base64 POST parameter and writes the decoded bytes to videos/userPhoto/photo.png. Its only access control is User::isLogged. It does not...

CVE-2026-40295

Devise is an authentication solution for Rails based on Warden. In versions 5.0.3 and below, when the Timeoutable module is enabled in Devise, the FailureAppredirecturl method returns request.referrer — the HTTP Referer header, which is attacker-controllable — without validation for any non-GET...