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-2026-53437

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...

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-2026-53440

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-2026-53440

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-2026-53440

Technical details are not publicly available in the provided documents. Monitor for updates.

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-2026-53437

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...

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-2026-53437

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-2026-53437

CVE-2026-53437 affects Jenkins 2.567 and earlier, and LTS 2.555.2 and earlier. The issue is an open redirect: the redirect URL after login is incorrectly treated as pointing to Jenkins when it contains tab or newline characters between “//”, enabling phishing attacks. The connected Nessus entry f...

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-2026-53436

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-2026-53436

Jenkins 2.567 and earlier, and LTS 2.555.2 and earlier, are affected by a login-redirect validation issue: the system may treat a redirect URL containing relative path segments (./ or ../) as legitimate, which enables phishing attacks by steering users to attacker-controlled destinations after lo...

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...

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...

NSO Group Hacking WhatsApp Despite Court Order

WhatsApp has caught the NSO Group phishing its users, in violation of a court order...

Jenkins 输入验证错误漏洞

Jenkins is an open-source application developed by Jenkins Project. The open-source automation server Jenkins offers hundreds of plugins to support building, deploying, and automating any project. Jenkins versions 2.567 and earlier, as well as LTS 2.555.2 and earlier, have a vulnerability related...

Jenkins LTS < 2.555.3 / Jenkins weekly < 2.568 Multiple Vulnerabilities

According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins LTS prior to 2.555.3 or Jenkins weekly prior to 2.568. It is, therefore, affected by multiple vulnerabilities: - Jenkins 2.483 through 2.567 both inclusive, LTS 2.492.1 through...

PT-2026-48421

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.568 Jenkins LTS versions prior to 2.555.3 Description An open redirect issue exists where the software improperly validates redirect URLs after login. When a URL contains relative path segments such as ./ or ../, th...