Wordfence Intelligence Weekly WordPress Vulnerability Report (May 18, 2026 to May 24, 2026)

Last week, there were 101 vulnerabilities disclosed in 88 WordPress Plugins and 1 WordPress Theme that have been added to the Wordfence Intelligence Vulnerability Database, and there were 69 Vulnerability Researchers that contributed to WordPress Security last week. Review those vulnerabilities i...

RLSA-2026:19180 Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer. Security Fixes: GStreamer: GStreamer: Arbitrary code execution via ASF file processing CVE-2026-2920 GStreamer:...

RLSA-2026:18913 Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

An update is available for gstreamer1-plugins-ugly-free, gstreamer1-plugins-bad-free, gstreamer1-plugins-good, gstreamer1-plugins-base. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

com.github.vzakharchenko:chillispot-radius-plugin (1.3.19), com.github.vzakharchenko:cisco-radius-plugin (1.3.19) +16 more potentially affected by CVE-2026-9801 via org.keycloak:keycloak-ldap-federation (16.1.1)

org.keycloak:keycloak-ldap-federation MAVEN version 16.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-ldap-federation and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.3.19 -...

com.github.vzakharchenko:chillispot-radius-plugin (1.3.16), com.github.vzakharchenko:cisco-radius-plugin (1.3.16) +24 more potentially affected by CVE-2026-9802 via org.keycloak:keycloak-services (16.0.0)

org.keycloak:keycloak-services MAVEN version 16.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.3.16 -...

com.github.vzakharchenko:keycloak-plugins (1.0.2), com.github.vzakharchenko:mikrotik-radius-plugin (1.0.2) +12 more potentially affected by CVE-2026-9802 via org.keycloak:keycloak-services (8.0.2)

org.keycloak:keycloak-services MAVEN version 8.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins 1.0.2 - com.github.vzakharchenko:mikrotik-radius-plugin...

com.github.vzakharchenko:chillispot-radius-plugin (1.3.2), com.github.vzakharchenko:cisco-radius-plugin (1.3.2) +15 more potentially affected by CVE-2026-9801 via org.keycloak:keycloak-ldap-federation (12.0.1)

org.keycloak:keycloak-ldap-federation MAVEN version 12.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-ldap-federation and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.3.2 -...

com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.0, <=1.4.2), com.github.vzakharchenko:cisco-radius-plugin (>=1.4.0, <=1.4.2) +26 more potentially affected by CVE-2026-9803 via org.keycloak:keycloak-services (17.0.0)

org.keycloak:keycloak-services MAVEN version 17.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin =1.4.0, =1.4.0, =1.4.0, =1.4.0, =1.4.0, =1.4.0,...

com.github.vzakharchenko:keycloak-plugins (>=0.1, <=1.0.1), com.github.vzakharchenko:mikrotik-radius-plugin (>=0.1, <=1.0.1) +15 more potentially affected by CVE-2026-9802 via org.keycloak:keycloak-services (8.0.1)

org.keycloak:keycloak-services MAVEN version 8.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =0.1, =0.1, =0.1, =0.1, =2.0.4, =2.0.4, =2.0.5 -...

com.github.vzakharchenko:keycloak-plugins (>=0.1, <=1.0.1), com.github.vzakharchenko:mikrotik-radius-plugin (>=0.1, <=1.0.1) +15 more potentially affected by CVE-2026-9803 via org.keycloak:keycloak-services (8.0.1)

org.keycloak:keycloak-services MAVEN version 8.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =0.1, =0.1, =0.1, =0.1, =2.0.4, =2.0.4, =2.0.5 -...

com.github.vzakharchenko:keycloak-plugins (>=1.1.0, <=1.2.0), com.github.vzakharchenko:mikrotik-radius-plugin (>=1.1.0, <=1.2.0) +12 more potentially affected by CVE-2026-9803 via org.keycloak:keycloak-services (9.0.0)

org.keycloak:keycloak-services MAVEN version 9.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.2.0 -...

com.github.vzakharchenko:chillispot-radius-plugin (1.4.11), com.github.vzakharchenko:cisco-radius-plugin (1.4.11) +22 more potentially affected by CVE-2026-9802 via org.keycloak:keycloak-services (21.0.0)

org.keycloak:keycloak-services MAVEN version 21.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.4.11 -...

com.github.vzakharchenko:keycloak-plugins (>=1.1.0, <=1.2.0), com.github.vzakharchenko:mikrotik-radius-plugin (>=1.1.0, <=1.2.0) +12 more potentially affected by CVE-2026-9798 via org.keycloak:keycloak-services (9.0.0)

org.keycloak:keycloak-services MAVEN version 9.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.2.0 -...

com.github.vzakharchenko:chillispot-radius-plugin (1.3.7), com.github.vzakharchenko:cisco-radius-plugin (1.3.7) +23 more potentially affected by CVE-2026-9794 via org.keycloak:keycloak-services (13.0.1)

org.keycloak:keycloak-services MAVEN version 13.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.3.7 -...

com.github.vzakharchenko:keycloak-plugins (1.2.4), com.github.vzakharchenko:mikrotik-radius-plugin (1.2.4) +12 more potentially affected by CVE-2026-9793 via org.keycloak:keycloak-services (10.0.1)

org.keycloak:keycloak-services MAVEN version 10.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins 1.2.4 - com.github.vzakharchenko:mikrotik-radius-plugin...

com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.0, <=1.4.2), com.github.vzakharchenko:cisco-radius-plugin (>=1.4.0, <=1.4.2) +26 more potentially affected by CVE-2026-9793 via org.keycloak:keycloak-services (17.0.0)

org.keycloak:keycloak-services MAVEN version 17.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin =1.4.0, =1.4.0, =1.4.0, =1.4.0, =1.4.0, =1.4.0,...

com.github.vzakharchenko:chillispot-radius-plugin (1.4.11), com.github.vzakharchenko:cisco-radius-plugin (1.4.11) +22 more potentially affected by CVE-2026-9798 via org.keycloak:keycloak-services (21.0.0)

org.keycloak:keycloak-services MAVEN version 21.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.4.11 -...

com.github.vzakharchenko:chillispot-radius-plugin (>=1.2.9, <=1.3.0), com.github.vzakharchenko:cisco-radius-plugin (>=1.2.9, <=1.3.0) +21 more potentially affected by CVE-2026-9791 via org.keycloak:keycloak-services (12.0.0)

org.keycloak:keycloak-services MAVEN version 12.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin =1.2.9, =1.2.9, =1.2.9, =1.2.9, =1.2.9, =1.2.9,...

com.github.vzakharchenko:chillispot-radius-plugin (1.4.3), com.github.vzakharchenko:cisco-radius-plugin (1.4.3) +32 more potentially affected by CVE-2026-9791 via org.keycloak:keycloak-server-spi-private (17.0.1)

org.keycloak:keycloak-server-spi-private MAVEN version 17.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-server-spi-private and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.4.3 -...