K000162757: Spring Security vulnerability CVE-2026-47838

Security Advisory Description SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. Affected...

CVE-2026-47838 vulnerabilities

Vulnerabilities for packages: nacos-docker, kafbat-ui-fips, jenkins, nacos, kafbat-ui...

am.ik.home:uaa-client (>=1.0.0, <=1.2.0), am.ik.home:uaa-integration-test (>=1.0.0, <=1.2.0) +71 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.1.4.release)

org.springframework.security:spring-security-web MAVEN version 4.1.4.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - am.ik.home:uaa-client =1.0.0, =1.0.0, =1.0.0, =3.0.1.3,...

com.github.fosin:cdp-oauth2 (1.0.0.release), com.sap.cloud.lm.sl.cf:com.sap.cloud.lm.sl.cf.client (>=1.65.4, <=1.67.1) +101 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.8.release)

org.springframework.security:spring-security-web MAVEN version 4.2.8.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.github.fosin:cdp-oauth2 1.0.0.release -...

com.allanditzel:spring-security-csrf-token-filter (1.1), com.cosmicpush:push-server (3.1.4) +55 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.2.0.release)

org.springframework.security:spring-security-web MAVEN version 3.2.0.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.allanditzel:spring-security-csrf-token-filter 1.1 -...

com.github.cwilper.fcrepo-cloudsync:fcrepo-cloudsync-service (>=1.0.0-beta-1, <=1.0.0), com.github.lltyk:tapestry-spring-security (>=3.0.2, <=3.0.3) +128 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.0.5.release)

org.springframework.security:spring-security-web MAVEN version 3.0.5.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: -...

org.springframework.security:spring-security-cas (3.1.5.release), org.springframework.security:spring-security-openid (3.1.5.release) +1 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.1.5.release)

org.springframework.security:spring-security-web MAVEN version 3.1.5.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - org.springframework.security:spring-security-cas...

com.foreach.imageserver:imageserver-admin (5.0.0.release), com.foreach.imageserver:imageserver-test-embedded (5.0.0.release) +66 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.10.release)

org.springframework.security:spring-security-web MAVEN version 4.2.10.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.foreach.imageserver:imageserver-admin 5.0.0.releas...

cc.chensoul.nacos:nacos-distribution (2.5.2), com.buession.security:buession-security-spring (>=3.0.0, <=3.0.1) +588 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (>=5.8.0, <=5.8.16)

org.springframework.security:spring-security-web MAVEN version =5.8.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =5.11.0, =5.11.0, =1.48.0, =1.48.0, =1.48.0, =2.4.0, =2.4.0, =2.4.0, =4.5.0, =4.5.0, =4.5.1 and more Source cves: CVE-2026-47838 Source advisory: GHSA-293Q-567P-WMWQ...

cn.springcloud.gray:spring-cloud-gray-server (>=a.1.1.1, <=a.2.0.0), cn.springcloud.gray:spring-cloud-gray-server-cluster-http-synchro-plugin (>=a.2.0.0.rc1, <=a.2.0.0) +156 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.13.release)

org.springframework.security:spring-security-web MAVEN version 4.2.13.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - cn.springcloud.gray:spring-cloud-gray-server =a.1.1.1,...

com.github.waffle.demo:waffle-spring-filter (3.0.0), com.github.waffle.demo:waffle-spring-form (3.0.0) +23 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.19.release)

org.springframework.security:spring-security-web MAVEN version 4.2.19.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.github.waffle.demo:waffle-spring-filter 3.0.0 -...

co.paralleluniverse:comsat-spring-boot-security (0.7.0), co.paralleluniverse:comsat-spring-security (0.7.0) +226 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.0.4.release)

org.springframework.security:spring-security-web MAVEN version 4.0.4.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - co.paralleluniverse:comsat-spring-boot-security 0.7.0 -...

com.auth0:auth0-spring-security-api (>=1.4.1, <=1.5.3), com.dahuatech.harriet.icc:eco-brm-client (>=1.0.1, <=1.0.1.4) +75 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.20.release)

org.springframework.security:spring-security-web MAVEN version 4.2.20.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.auth0:auth0-spring-security-api =1.4.1, =1.0.1,...

com.aerse:gcless (11.2), com.hazelcast:hazelcast-wm (>=3.4, <=3.8.3) +99 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.2.1.release)

org.springframework.security:spring-security-web MAVEN version 3.2.1.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.aerse:gcless 11.2 - com.hazelcast:hazelcast-wm =3.4...

com.github.leleuj.springframework.security:spring-security-oauth-client (>=1.0.0, <=1.1.0), com.github.lltyk:tapestry-spring-security (>=3.0.4, <=3.0.5) +72 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.1.0.release)

org.springframework.security:spring-security-web MAVEN version 3.1.0.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: -...

at.molindo.social:spring-social-security (1.1.4.release), com.foreach.across.modules:admin-web-module (1.1.1.release) +88 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.2.9.release)

org.springframework.security:spring-security-web MAVEN version 3.2.9.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - at.molindo.social:spring-social-security 1.1.4.release ...

be.dnsbelgium:rdap-server (1.1.0), co.paralleluniverse:comsat-spring-boot-security (0.4.0) +64 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.0.1.release)

org.springframework.security:spring-security-web MAVEN version 4.0.1.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - be.dnsbelgium:rdap-server 1.1.0 -...

fr.xebia.springframework:xebia-spring-security-extras (>=1.1.4, <=1.1.6), org.appfuse:appfuse-jsf (2.1.0-m2) +27 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (3.0.4.release)

org.springframework.security:spring-security-web MAVEN version 3.0.4.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - fr.xebia.springframework:xebia-spring-security-extras...

com.ahome-it:ahome-tooling-server-core (>=1.1.0-release, <=1.1.3-release), com.ahome-it:ahome-tooling-server-hazelcast (>=1.1.0-release, <=1.1.3-release) +35 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.1.0.release)

org.springframework.security:spring-security-web MAVEN version 4.1.0.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.ahome-it:ahome-tooling-server-core =1.1.0-release,...

com.addc:addc-web-mvc (2.5), com.addc:addc-web-struts12 (2.5) +168 more potentially affected by CVE-2026-47838 via org.springframework.security:spring-security-web (4.2.4.release)

org.springframework.security:spring-security-web MAVEN version 4.2.4.release is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.security:spring-security-web and may be impacted: - com.addc:addc-web-mvc 2.5 - com.addc:addc-web-struts12...