Cross-site Scripting (XSS)

Spring Authorization Server is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to user-controlled values being rendered without HTML entity encoding in the default consent page, which allows an attacker to inject malicious content through a crafted OAuth2 authorization request an...

CVE-2026-59316

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

EUVD-2026-67198

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

CVE-2026-59316 Spring Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

CVE-2026-59316

CVE-2026-59316 is a stored XSS vulnerability in Spring Authorization Server 's DefaultConsentPage . User-controlled values from an OAuth2 authorization request are rendered without HTML entity encoding, allowing an attacker to inject malicious scripts that execute when the consent page is present...

CVE-2026-59316 Spring Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XSS)

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

CVE-2026-59355

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a request containing an invalid requesturi paired with an unvalidated redirecturi, which can result in an open redirect to...

CVE-2026-59355

Spring Authorization Server versions 1.5.0 through 1.5.7 are affected by an open redirect vulnerability in the authorization endpoint . The root cause is insufficient validation of the request_uri parameter : an attacker can craft a request containing an invalid request_uri paired with an unvalid...

CVE-2026-59355 Spring Authorization Server: Open Redirect via request_uri parameter

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a request containing an invalid requesturi paired with an unvalidated redirecturi, which can result in an open redirect to...

EUVD-2026-66978

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a request containing an invalid requesturi paired with an unvalidated redirecturi, which can result in an open redirect to...

CVE-2026-59355 Spring Authorization Server: Open Redirect via request_uri parameter

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a request containing an invalid requesturi paired with an unvalidated redirecturi, which can result in an open redirect to...

CVE-2026-59316: Improper Neutralization of Input During Web Page Generation

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

PT-2026-82447

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the request uri parameter. An attacker can craft a request containing an invalid request uri paired with an unvalidated redirect uri, which can result in an open redirect...

CVE-2026-59355: URL Redirection to Untrusted Site

In versions of Spring Authorization Server 1.5.0 through 1.5.7, the authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a request containing an invalid requesturi paired with an unvalidated redirecturi, which can result in an open redirect to...

PT-2026-82720

Spring Authorization Server's default consent page renders user-controlled values without HTML entity encoding. When using the DefaultConsentPage, an attacker can craft an OAuth2 authorization request containing a malicious value that is stored server-side and later rendered unencoded in the...

K000162929: Spring Security Authorization Server vulnerability CVE-2026-41008

Security Advisory Description Spring Security Authorization Server's authorization endpoint performs insufficient validation of the requesturi parameter. An attacker can craft a malicious authorization request containing an invalid requesturi and an arbitrary, unvalidated redirecturi, which can...

CVE-2026-22752

Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server. This issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10...

CVE-2026-22752

CVE-2026-22752 affects Spring Authorization Server dynamic client registration: versions 7.0.0–7.0.4, 1.5.0–1.5.6, 1.4.0–1.4.9, and 1.3.0–1.3.10, with insufficient validation of client metadata during dynamic registration. This can lead to Stored XSS, SSRF, or Privilege Escalation depending on co...

CVE-2026-22752

Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server. This issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10...

EUVD-2026-44904

Authentication bypass by primary weakness vulnerability in Spring Security Spring Authorization Server. This issue affects Spring Authorization Server: from 7.0.0 through 7.0.4, from 1.5.0 through 1.5.6, from 1.4.0 through 1.4.9, from 1.3.0 through 1.3.10...