CVE-2026-53437

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between //, allowing attackers to perform phishing attacks...

CVE-2026-53440

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" security realm is safe to redirect to after login, allowing attackers to perform phishing attacks by redirecting users to an attacker-controlled domain...

CVE-2026-53436

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments ./ or ../, allowing attackers to perform phishing attacks...

CVE-2026-53440

CVE-2026-53440 affects Jenkins 2.567 and earlier, and LTS 2.555.2 and earlier. The issue lies in the 'from' parameter used by the Delegate to servlet container security realm, which can be unsafe for redirects after login. This can enable attackers to perform phishing attacks by redirecting users...

EUVD-2026-36024

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" security realm is safe to redirect to after login, allowing attackers to perform phishing attacks by redirecting users to an attacker-controlled domain...

CVE-2026-53437

Jenkins 2.567 and earlier, and LTS 2.555.2 and earlier, are affected by an issue where the redirect URL after login is incorrectly treated as a legitimate Jenkins URL if it contains tab or newline characters between //, enabling phishing via crafted redirects. Root cause: improper URL validation ...

EUVD-2026-36021

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between //, allowing attackers to perform phishing attacks...

CVE-2026-53436

Jenkins 2.567 and earlier, and LTS 2.555.2 and earlier are affected by CVE-2026-53436 due to improper validation of the redirect URL after login. The issue occurs when the redirect URL contains relative path segments (./ or ../), causing the system to treat it as legitimately pointing to Jenkins ...

EUVD-2026-36020

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments ./ or ../, allowing attackers to perform phishing attacks...

Cisco Small Business 200,300 and 500 Series Switches - Open Redirect

Cisco Small Business 200,300 and 500 Series Switches contain an open redirect vulnerability in the Web UI. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations. id: CVE-2019-1943 info: name: Cisco Small...

Kaseya Virtual System Administrator - Open Redirect

Kaseya Virtual System Administrator 7.x before 7.0.0.29, 8.x before 8.0.0.18, 9.0 before 9.0.0.14, and 9.1 before 9.1.0.4 are susceptible to an open redirect vulnerability. An attacker can redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors. id: CVE-2015-286...

Eventum <3.4.0 - Open Redirect

Eventum before 3.4.0 contains an open redirect vulnerability. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations. id: CVE-2018-16761 info: name: Eventum 3.4.0 - Open Redirect author: 0xAkoko severity:...

Django - Open Redirect

Django 1.11.x before 1.11.15 and 2.0.x before 2.0.8 contains an open redirect vulnerability. If django.middleware.common.CommonMiddleware and APPENDSLASH settings are selected, and if the project has a URL pattern that accepts any path ending in a slash, an attacker can redirect a user to a...

Autonomy Ultraseek - Open Redirect

Open redirect vulnerability in cs.html in the Autonomy formerly Verity Ultraseek search engine allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the url parameter. id: CVE-2009-0347 info: name: Autonomy Ultraseek - Open Redirect author: ctflearner...

Uncanny Toolkit for LearnDash - Open Redirection

A vulnerability in the WordPress Uncanny Toolkit for LearnDash Plugin allowed malicious actors to redirect users, posing a potential risk of phishing incidents. The issue has been resolved in version 3.6.4.4, and users are urged to update for security. id: CVE-2023-34020 info: name: Uncanny Toolk...

Noptin < 1.6.5 - Open Redirect

Noptin 1.6.5 is susceptible to an open redirect vulnerability. The plugin does not validate the "to" parameter before redirecting the user to its given value, leading to an open redirect issue. id: CVE-2021-25033 info: name: Noptin 1.6.5 - Open Redirect author: dhiyaneshDk severity: medium...

Fortinet FortiOS - Open Redirect/Cross-Site Scripting

FortiOS Web User Interface in 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting attacks via the "redirect" parameter to "login." id: CVE-2016-3978 info: name: Fortin...

Mailcow < 2026-03b - Href Link Injection

mailcow 2026-03b reflects raw REQUESTURI into JavaScript and href links on the login page, allowing attackers to inject parameters that break JS logic and enable phishing. id: CVE-2026-40878 info: name: Mailcow 2026-03b - Href Link Injection author: ritikchaddha severity: low description: | mailc...

LabKey Server Community Edition <18.3.0 - Open Redirect

LabKey Server Community Edition before 18.3.0-61806.763 contains an open redirect vulnerability via the /r1/ returnURL parameter, which allows an attacker to redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations. id:...

WordPress Stop User Enumeration <=1.3.7 - Cross-Site Scripting

WordPress Stop User Enumeration 1.3.7 and earlier are vulnerable to unauthenticated reflected cross-site scripting. id: CVE-2017-18536 info: name: WordPress Stop User Enumeration =1.3.7 - Cross-Site Scripting author: daffainfo severity: medium description: WordPress Stop User Enumeration 1.3.7 an...