openssh security update

An update is available for openssh. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenSSH is an SSH protocol implementation supported by a number of Linux, UNI...

RLSA-2026:19219 Important: openssh security update

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fixes: OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode...

USN-8338-1 apache2 vulnerabilities

It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04 LTS. CVE-2023-38709 Will Dormann and David Warren discovered that Apache HTTP Server'...

USN-8338-1: Apache HTTP Server vulnerabilities

It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04 LTS. CVE-2023-38709 Will Dormann and David Warren discovered that Apache HTTP Server'...

CVE-2026-42578

A flaw was found in Netty. The HttpProxyHandler component, which handles HTTP CONNECT requests, does not properly validate user-provided outbound headers. This allows an attacker to inject arbitrary HTTP headers into the CONNECT request sent to the proxy server. This could lead to unexpected...

CVE-2026-9658

Plack::Middleware::Security::Common versions before 0.13.1 for Perl did not block header injections in request paths. The header injection rule was ineffective at blocking header injections in the request paths unless they were double-encoded, for example, GET /path\r\nHTTP/1.1\r\nHost:...

BIT-JUPYTERHUB-2026-40864 JupyterHub: Cross-origin form POSTs bypass XSRF

JupyterHub is software that allows users to create a multi-user server for Jupyter notebooks. In versions 4.1.0 through 5.4.4, XSRF protection updated in 4.1.0 inappropriately treated requests with Sec-Fetch-Mode: no-cors as same-origin requests, bypassing XSRF checks. The JSON API is not affecte...

libsoup: libsoup: Information disclosure via cleartext transmission of cookies during HTTPS tunnel establishment

A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in cleartext within the initial HTTP CONNECT request. A network-positioned attacker or a malicious HTTP proxy can intercept these cookies, leading to potential...

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 (1.2.2), com.github.vzakharchenko:mikrotik-radius-plugin (1.2.2) +13 more potentially affected by CVE-2026-9802 via org.keycloak:keycloak-services (9.0.2)

org.keycloak:keycloak-services MAVEN version 9.0.2 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 1.2.2 - com.github.vzakharchenko:mikrotik-radius-plugin...

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:keycloak-plugins (1.2.4), com.github.vzakharchenko:mikrotik-radius-plugin (1.2.4) +12 more potentially affected by CVE-2026-9803 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 (1.4.3), com.github.vzakharchenko:cisco-radius-plugin (1.4.3) +24 more potentially affected by CVE-2026-9803 via org.keycloak:keycloak-services (17.0.1)

org.keycloak:keycloak-services MAVEN version 17.0.1 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 1.4.3 -...

com.github.vzakharchenko:keycloak-plugins (1.2.2), com.github.vzakharchenko:mikrotik-radius-plugin (1.2.2) +13 more potentially affected by CVE-2026-9803 via org.keycloak:keycloak-services (9.0.2)

org.keycloak:keycloak-services MAVEN version 9.0.2 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 1.2.2 - com.github.vzakharchenko:mikrotik-radius-plugin...

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-2026-9792 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-2026-9793 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 (1.0.2), com.github.vzakharchenko:mikrotik-radius-plugin (1.0.2) +12 more potentially affected by CVE-2026-9792 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: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-2026-9794 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: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-2026-9793 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: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 -...