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

An attacker able to influence values in RelyingPartyRegistration may be able to run arbitrary code on HTML forms generated by Spring Security filters. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10;...

com.wavemaker.runtime:wavemaker-app-runtime-core (>=11.3.0, <=11.8.5.ee), io.github.grails-spring-security-saml:spring-security-saml (>=6.0.9, <=6.0.10) +4 more potentially affected by CVE-2026-41003 via org.springframework.security:spring-security-saml2-service-provider (>=5.8.0, <=5.8.16)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =5.8.0, =11.3.0, =6.0.9, =1.19.1, =1.19.1, =5.26.4, =5.26.4, =5.27.15 Source cves: CVE-2026-41003 Source advisory: MEND:CVE-2026-41003...

com.wavemaker.runtime:wavemaker-app-runtime-core (>=11.1.0, <=11.2.6.ee), io.spinnaker.gate:gate-api-tck (>=6.63.0, <=6.69.0) +7 more potentially affected by CVE-2026-41003 via org.springframework.security:spring-security-saml2-service-provider (>=5.7.2, <=5.7.11)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =5.7.2, =11.1.0, =6.63.0, =6.63.0, =6.63.0, =1.17.0, =1.17.0, =5.26.1, =5.26.1, =5.26.3 - zone.cogni.asquare:security2 0.7.0 Source cves: CVE-2026-41003 Source advisory: MEND:CVE-2026-41003...

com.trigyn:java-web-starter (>=1.6.0, <=2.1), com.wavemaker.runtime:wavemaker-app-runtime-core (>=11.9.0, <=11.9.5.ee) +22 more potentially affected by CVE-2026-41003 via org.springframework.security:spring-security-saml2-service-provider (>=6.3.1, <=6.3.6)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =6.3.1, =1.6.0, =11.9.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0 and more Source cves: CVE-2026-41003 Source advisory:...

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

An attacker able to influence values in RelyingPartyRegistration may be able to run arbitrary code on HTML forms generated by Spring Security filters. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10;...

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

An attacker able to influence values in RelyingPartyRegistration may be able to run arbitrary code on HTML forms generated by Spring Security filters. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10;...

CVE-2026-41003

An attacker able to influence values in RelyingPartyRegistration may be able to run arbitrary code on HTML forms generated by Spring Security filters. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10;...

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...

com.erudika:para-server (>=1.52.0, <=1.54.7), io.orqueio.bpm.springboot:orqueio-bpm-spring-boot-starter-security (>=2.0.1, <=2.0.7) +3 more potentially affected by CVE-2026-40993 via org.springframework.security:spring-security-saml2-service-provider (>=7.0.0, <=7.0.5)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =7.0.0, =1.52.0, =2.0.1, =4.0.0, =4.0.0, =4.0.0, =4.0.6 Source cves: CVE-2026-40993 Source advisory: MEND:CVE-2026-40993...

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;...

ai.wavemaker.runtime:wavemaker-app-runtime-core (>=1.0.0.ee-20260424025040, <=1.0.0-20260628114628), com.eurodyn.qlack.fuse:qlack-fuse-aaa (3.9.9) +89 more potentially affected by CVE-2026-40988 via org.springframework.security:spring-security-saml2-service-provider (>=6.5.0, <=6.5.10)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =6.5.0, =1.0.0.ee-20260424025040, =11.14.0, =v6.3.3, =1.0.6, =15.0, =15.0, =15.0, =15.0, =15.0, =15.0, =15.0, =15.0, =15.1.3 and more Source cves: CVE-2026-40988https://vulners.com/cve/CVE-2026-4...

com.erudika:para-server (>=1.52.0, <=1.54.7), io.orqueio.bpm.springboot:orqueio-bpm-spring-boot-starter-security (>=2.0.1, <=2.0.7) +3 more potentially affected by CVE-2026-40988 via org.springframework.security:spring-security-saml2-service-provider (>=7.0.0, <=7.0.5)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =7.0.0, =1.52.0, =2.0.1, =4.0.0, =4.0.0, =4.0.0, =4.0.6 Source cves: CVE-2026-40988 Source advisory: MEND:CVE-2026-40988...

com.trigyn:java-web-starter (>=1.6.0, <=2.1), com.wavemaker.runtime:wavemaker-app-runtime-core (>=11.9.0, <=11.9.5.ee) +22 more potentially affected by CVE-2026-40988 via org.springframework.security:spring-security-saml2-service-provider (>=6.3.1, <=6.3.6)

org.springframework.security:spring-security-saml2-service-provider MAVEN version =6.3.1, =1.6.0, =11.9.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0-m4, =2.0.0 and more Source cves: CVE-2026-40988 Source advisory:...

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;...

com.3pillarglobal.labs:spring-integration-aws (2.0.0), com.auth0:spring-security-auth0 (0.2) +105 more potentially affected by CVE-2026-41846 via org.springframework:spring-webmvc (3.2.8.release)

org.springframework:spring-webmvc MAVEN version 3.2.8.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework:spring-webmvc and may be impacted: - com.3pillarglobal.labs:spring-integration-aws 2.0.0 - com.auth0:spring-security-auth0...

org.acegisecurity:acegi-security (>=1.0.0-rc2, <=1.0.0), org.acegisecurity:acegi-security-adapters (1.0.0) +9 more potentially affected by CVE-2026-41846 via org.springframework:spring-webmvc (2.0-m2)

org.springframework:spring-webmvc MAVEN version 2.0-m2 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework:spring-webmvc and may be impacted: - org.acegisecurity:acegi-security =1.0.0-rc2, =1.0.0-rc2, =1.0.0 -...

net.jawr.extensions:jawr-spring-extension (3.6), net.jawr.tools:jawr-ant (1.6) +11 more potentially affected by CVE-2026-41843 via org.springframework:spring-webmvc (2.0.8)

org.springframework:spring-webmvc MAVEN version 2.0.8 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework:spring-webmvc and may be impacted: - net.jawr.extensions:jawr-spring-extension 3.6 - net.jawr.tools:jawr-ant 1.6 -...

org.acegisecurity:acegi-security (>=1.0.0-rc2, <=1.0.0), org.acegisecurity:acegi-security-adapters (1.0.0) +9 more potentially affected by CVE-2026-41843 via org.springframework:spring-webmvc (2.0-m2)

org.springframework:spring-webmvc MAVEN version 2.0-m2 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework:spring-webmvc and may be impacted: - org.acegisecurity:acegi-security =1.0.0-rc2, =1.0.0-rc2, =1.0.0 -...

org.acegisecurity:acegi-security (>=1.0.0-rc2, <=1.0.0), org.acegisecurity:acegi-security-adapters (1.0.0) +9 more potentially affected by CVE-2026-41845 via org.springframework:spring-webmvc (2.0-m2)

org.springframework:spring-webmvc MAVEN version 2.0-m2 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework:spring-webmvc and may be impacted: - org.acegisecurity:acegi-security =1.0.0-rc2, =1.0.0-rc2, =1.0.0 -...