Security Advisory 0187

Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.

Security Advisory 0187

Insufficient validation in the Single Sign-On (SSO) login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, causes the identity provider (IdP) to deliver authentication material to an attacker-controlled URL instead of to CloudVision.

wget: authorization header disclosure on redirect

GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.

chromium-browser: Open redirect in AppManifest

Open redirect in AppManifest in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

go-chi chi before v5.2.2 Open Redirect via RedirectSlashes

chi versions before v5.2.2 contain an open redirect vulnerability in the RedirectSlashes middleware function that uses the Host header to construct redirect URLs. Attackers can manipulate the Host header to redirect users to arbitrary hosts, enabling phishing attacks and credential theft.

Exposure of Sensitive Information to an Unauthorized Actor in node-fetch/node-fetch

node-fetch is vulnerable to Exposure of Sensitive Information to an Unauthorized Actor

Mattermost DCR redirect URI allowlist bypass via improper URL component validation

Mattermost versions 11.9.x <= 11.9.0, 11.8.x <= 11.8.4, 11.7.x <= 11.7.7 Mattermost failed to validate Dynamic Client Registration redirect URIs by URL component (matching glob patterns against the raw URI string instead) which allows a remote unauthenticated attacker to register an OAuth client with an attacker-controlled callback host that bypasses the configured redirect URI allowlist via a crafted redirect URI that places an allowlisted host/path suffix inside the query string.. Mattermost Advisory ID: MMSA-2026-00700

WordPress Aculect AI Companion plugin <= 0.8.2 - Unvalidated Redirects and Forwards vulnerability

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Mehul Gohil Aculect AI Companion aculect-ai-companion allows Phishing.This issue affects Aculect AI Companion: from n/a through 0.8.2.

Kiteworks Core content injection

Kiteworks Core before version 9.5.1 is vulnerable to Content Injection. A URL parameter in the PDF viewer was insufficiently validated, allowing an attacker-controlled document to be loaded and displayed under the trust of the legitimate application domain. This could increase the credibility of phishing attempts relying on malicious links embedded in the displayed content.

IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to open redirect in the PMP `HostHeaderFilter` (`HostHeaderFilter.java:151`). An unauthenticated attacker can craft a request with a manipulated `Host` header to redirect authenticated operators to attacker-controlled sites, enabling credential phishing.

Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains an URL Redirection to Untrusted Site ('Open Redirect') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Server-side request forgery.

Spoofing issue in the DOM: Navigation component

Spoofing issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.

OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect (OIDC). From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Client#request overrides the request authority, so the bearer Authorization header is sent to an attacker-controlled host, leaking the credential. This issue is fixed in version 2.0.22.

Spoofing issue in the Downloads component in Firefox for Android

Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 157.

LaraDashboard before 1.4.8 Open Redirect via Email Template Builder redirect_url

LaraDashboard before 1.4.8 contains an open redirect vulnerability that allows remote attackers to redirect users by supplying an unvalidated redirect_url parameter to EmailTemplateController builder and builderEdit. Attackers can send crafted builder links to logged-in users with email template permissions so saving a template navigates them to attacker-controlled phishing sites.

Cotonti through 1.0.0 Open Redirect via message.php redirect parameter

Cotonti through 1.0.0 contains an open redirect vulnerability in message.php that base64-decodes the redirect parameter without domain validation. Unauthenticated attackers can craft malicious links with encoded external URLs to redirect users to arbitrary sites via meta refresh tags for phishing attacks.

Open Redirect in Malcolm

A file-upload handler redirects the authenticated client's browser to a URL taken directly from that same request's Referer header, without validating it against the application's own origin. This allows an authenticated attacker to craft a request that causes another user's browser to be redirected to an arbitrary external destination after completing an upload.

Giveaways and Contests by RafflePress < 1.12.27 - Unauthenticated Stored Open Redirect via 'parent_url' Parameter

The Giveaways and Contests by RafflePress WordPress plugin before 1.12.27 does not properly validate a giveaway's parent page URL before saving it and later redirecting visitors to it, allowing unauthenticated attackers to make the site's own giveaway confirmation and referral links redirect visitors to an arbitrary external site.

Open Redirect in Special:Book

URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10.

HPE OneView - URL Redirect vulnerability

A vulnerability in HPE OneView can be remotely exploited to cause a URL redirect.