CVE-2026-40993 Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry

An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository saml2assertingpartymetadata may be able to store malicious serialized payloads in the columns containing the collection of verification or encryption credentials verificationcredentials and...

CVE-2026-40993 Unfiltered Java Native Deserialization of SAML 2.0 Asserting Party Credentials BLOB Database Entry

An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository saml2assertingpartymetadata may be able to store malicious serialized payloads in the columns containing the collection of verification or encryption credentials verificationcredentials and...

CVE-2026-40988 Unbounded DEFLATE Inflation in SAML 2.0 Service Provider

An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2.0 Login or Logout may be vulnerable to a denial of service by way of an unbounded writer that inflates the compressed SAML payload into memory. Affected versions: Spring Security 5.7.0 through 5.7.23;...

CVE-2026-40988 Unbounded DEFLATE Inflation in SAML 2.0 Service Provider

An application using spring-security-saml2-service-provider and the REDIRECT binding for SAML 2.0 Login or Logout may be vulnerable to a denial of service by way of an unbounded writer that inflates the compressed SAML payload into memory. Affected versions: Spring Security 5.7.0 through 5.7.23;...

cve-2026-41003 - HIGH - Unencoded HTML Outputs in Spring Security May Allow Cross-Site Scripting

cve-2026-41003 - HIGH - Unencoded HTML Outputs in Spring Security May Allow Cross-Site Scripting...

cve-2026-41694 - LOW - SAML Payloads Decrypted Without Valid Signature

cve-2026-41694 - LOW - SAML Payloads Decrypted Without Valid Signature...

cve-2026-41008 - MEDIUM - Spring Security Authorization Server Open Redirect via request_uri

cve-2026-41008 - MEDIUM - Spring Security Authorization Server Open Redirect via requesturi...

PT-2026-48307

Name of the Vulnerable Software and Affected Versions Spring Security versions 7.0.0 through 7.0.5 Description An attacker with write permissions to the database table managed by JdbcAssertingPartyMetadataRepository saml2 asserting party metadata can store malicious serialized payloads. This occu...

User Impersonation

Overview org.springframework.security:spring-security-config is a security configuration package for Spring Framework. Affected versions of this package are vulnerable to User Impersonation via username extraction in SubjectDnX509PrincipalExtractor. An attacker can impersonate another user by...

cve-2026-47838 - MEDIUM - Unauthorized User Impersonation when Using X.509 Client Certificates

cve-2026-47838 - MEDIUM - Unauthorized User Impersonation when Using X.509 Client Certificates...

PT-2026-48309

Name of the Vulnerable Software and Affected Versions Spring Security versions 7.0.0 through 7.0.5 Spring Authorization Server versions 1.5.0 through 1.5.7 Description The authorization endpoint performs insufficient validation of the request uri parameter. An attacker can craft a malicious...

PT-2026-48315

Name of the Vulnerable Software and Affected Versions Spring Security versions 5.7.0 through 5.7.23 Spring Security versions 5.8.0 through 5.8.25 Spring Security versions 6.3.0 through 6.3.16 Spring Security versions 6.4.0 through 6.4.16 Spring Security versions 6.5.0 through 6.5.10 Spring Securi...

Deserialization of Untrusted Data

Overview org.springframework.security:spring-security-saml2-service-provider is a security component for the Spring Framework. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via deserialization of credential data stored in JdbcAssertingPartyMetadataRepositor...

PT-2026-48308

Name of the Vulnerable Software and Affected Versions Spring Security versions 5.7.0 through 5.7.23 Spring Security versions 5.8.0 through 5.8.25 Spring Security versions 6.3.0 through 6.3.16 Spring Security versions 6.4.0 through 6.4.16 Spring Security versions 6.5.0 through 6.5.10 Spring Securi...

PT-2026-48305

Name of the Vulnerable Software and Affected Versions Spring Security versions 5.7.0 through 5.7.23 Spring Security versions 5.8.0 through 5.8.25 Spring Security versions 6.3.0 through 6.3.16 Spring Security versions 6.4.0 through 6.4.16 Spring Security versions 6.5.0 through 6.5.10 Spring Securi...

cve-2026-41706 - MEDIUM - Open Redirect When Using CookieRequestCache

cve-2026-41706 - MEDIUM - Open Redirect When Using CookieRequestCache...

CVE-2026-41720

creationtimestamp| type| source ---|---|--- 2026-06-08 07:18:37+00:00| seen| https://cyber.gc.ca/en/alerts-advisories/spring-security-advisory-av26-558...

Security Bulletin: Due to use of spring-security-core-6.5.9.jar, IBM Sterling Connect:Direct Web Services is vulnerable to a Time-of-check Time-of-use (TOCTOU) race condition

Summary spring-security-core-6.5.9.jar is used by IBM Sterling Connect:Direct Web Services CVE-2026-22746, CVE-2026-22751. Vulnerability Details CVEID:CVE-2026-22746 DESCRIPTION: Vulnerability in Spring Spring Security. If an application is using the UserDetailsisEnabled, isAccountNonExpired, or...

CicadasCMS 代码注入漏洞

CicadasCMS is a content management framework developed by the Chinese individual developer westboy, based on SpringBoot, Mybatis, SpringSecurity, and Vue. CicadasCMS has a code injection vulnerability, which stems from an unknown function issue in the task scheduling management module, specifical...

Unity Linux 20.1070e Security Update: springframework (UTSA-2026-016711)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016711 advisory. Both Spring Security 3.2.x, 4.0.x, 4.1.0 and the Spring Framework 3.2.x, 4.0.x, 4.1.x, 4.2.x rely on URL pattern mappings for authorization and for mapping requests ...