CVE-2026-81509 nforwardauth: Unvalidated r parameter allows post-authentication open redirect

nforwardauth is a forward auth service that allows the use of a single authentication middleware for multiple sites. Versions prior to 1.5.1 accept an unvalidated r query parameter on the /login endpoint and use them as the post-authentication redirect destination. An unauthenticated attacker can...

CVE-2026-81509 nforwardauth: Unvalidated r parameter allows post-authentication open redirect

nforwardauth is a forward auth service that allows the use of a single authentication middleware for multiple sites. Versions prior to 1.5.1 accept an unvalidated r query parameter on the /login endpoint and use them as the post-authentication redirect destination. An unauthenticated attacker can...

CVE-2026-81509

The nforwardauth forward authentication service (versions prior to 1.5.1 ) is vulnerable to an open redirect due to an unvalidated r query parameter on the /login endpoint. An unauthenticated attacker can craft a legitimate login URL that redirects a user to an attacker-controlled website followi...

CVE-2026-49831

DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, the Curation Task feature allows an output path to be used by the reporter -r parameter, typically used to stream results and status of curation...

CVE-2026-49831

DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, the Curation Task feature allows an output path to be used by the reporter -r parameter, typically used to stream results and status of curation...

EUVD-2026-70234

DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, the Curation Task feature allows an output path to be used by the reporter -r parameter, typically used to stream results and status of curation...

phpShowtime 2.0 - Directory Traversal Detection

A directory traversal vulnerability in phpShowtime 2.0 allows remote attackers to list arbitrary directories and image files via a .. dot dot in the r parameter to index.php. !/usr/bin/env python3 -- coding: utf-8 -- """A directory traversal vulnerability in phpShowtime 2.""" import re from...

CVE-2026-5466

wolfSSL's ECCSI signature verifier wcVerifyEccsiHash decodes the r and s scalars from the signature blob via mpreadunsignedbin with no check that they lie in 1, q-1. A crafted forged signature could verify against any message for any identity, using only publicly-known constants...

CVE-2014-4851

Open redirect vulnerability in msg.php in FoeCMS allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the r parameter...

EUVD-2025-25909

Malicious code in bioql PyPI...

CVE-2025-50977

A template injection vulnerability leading to reflected cross-site scripting XSS has been identified in version 1.7.1, requiring authenticated admin access for exploitation. The vulnerability exists in the 'r' parameter and allows attackers to inject malicious Angular expressions that execute...

PT-2025-34902 · Wicket · Wicket

Name of the Vulnerable Software and Affected Versions: versions prior to 1.7.1 Description: A template injection vulnerability leading to reflected cross-site scripting XSS has been identified, requiring authenticated admin access for exploitation. The vulnerability exists in the r parameter and...

CVE-2025-50977

A template injection vulnerability leading to reflected cross-site scripting XSS has been identified in version 1.7.1, requiring authenticated admin access for exploitation. The vulnerability exists in the 'r' parameter and allows attackers to inject malicious Angular expressions that execute...

GitBlit security vulnerability

Gitblit is an open source, pure Java Git solution from Gitblit for managing, viewing, and serving Git repositories. A security vulnerability exists in Gitblit version 1.7.1, which stems from improper handling of the r parameter and could lead to a reflective cross-site scripting attack...

CVE-2025-50977

A template injection vulnerability in Gitblit version 1.7.1 allows authenticated administrators to execute arbitrary client-side code via reflected cross-site scripting (XSS) . The flaw originates from improper handling of the 'r' parameter , where attackers can inject malicious Angular expressio...

CVE-2025-50977

A template injection vulnerability leading to reflected cross-site scripting XSS has been identified in version 1.7.1, requiring authenticated admin access for exploitation. The vulnerability exists in the 'r' parameter and allows attackers to inject malicious Angular expressions that execute...

CVE-2014-4849

Multiple cross-site scripting XSS vulnerabilities in msg.php in FoeCMS allow remote attackers to inject arbitrary web script or HTML via the 1 e or 2 r parameter...

CVE-2024-52918: Allocation of Resources Without Limits or Throttling

Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service memory consumption and application crash via a BIP21 r parameter for a URL that has a large file...

CVE-2024-52918

Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service memory consumption and application crash via a BIP21 r parameter for a URL that has a large file...

PT-2024-35486

Name of the Vulnerable Software and Affected Versions: Bitcoin Core versions prior to 0.20.0 Description: The issue allows remote attackers to cause a denial of service, resulting in memory consumption and application crash. This is achieved via a BIP21 r parameter for a URL that has a large file...