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Red Hat — Vulnerabilities & Security Advisories 1444

Browse all 1444 CVE security advisories affecting Red Hat. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Red Hat operates primarily as a provider of open-source enterprise software solutions, most notably its Linux operating system and container platforms. With 688 recorded Common Vulnerabilities and Exposures, the organization’s historical attack surface frequently involves remote code execution, cross-site scripting, and privilege escalation flaws within its middleware and management tools. These vulnerabilities often stem from complex codebases and third-party dependencies integrated into its distribution. Security characteristics are defined by a rigorous patching lifecycle and the Red Hat Security Response Team, which issues timely advisories for critical issues. While major public breaches directly attributed to Red Hat core infrastructure are rare, individual component flaws have occasionally allowed attackers to gain unauthorized access or execute arbitrary commands. The company maintains a strong reputation for transparency, providing detailed technical guidance to help administrators mitigate risks associated with its widely deployed enterprise technologies.

CVE ID Title CVSS Severity Published
CVE-2025-14083 Keycloak-server: keycloak: improper access control in admin rest api leads to information disclosure — Red Hat build of Keycloak 26.4 CWE-284 2.7 Low 2026-01-21
CVE-2026-0988 Glib: glib: denial of service via integer overflow in g_buffered_input_stream_peek() — Red Hat Hardened Images CWE-190 3.7 Low 2026-01-21
CVE-2025-14559 Org.keycloak/keycloak-services: keycloak keycloak-services: business logic flaw allows unauthorized token issuance for disabled users — Red Hat build of Keycloak 26.4 CWE-840 6.5 Medium 2026-01-21
CVE-2026-1035 Org.keycloak.protocol.oidc: keycloak refresh token reuse bypass via toctou race condition — Red Hat build of Keycloak 26.4 CWE-367 3.1 Low 2026-01-21
CVE-2026-1180 Org.keycloak.protocol.oidc: blind server-side request forgery (ssrf) in keycloak oidc dynamic client registration via jwks_uri — Red Hat build of Keycloak 26.4 CWE-918 5.8 Medium 2026-01-20
CVE-2026-0992 Libxml2: libxml2: denial of service via crafted xml catalogs — Red Hat Hardened Images CWE-400 2.9 Low 2026-01-15
CVE-2026-0989 Libxml2: unbounded relaxng include recursion leading to stack overflow — Red Hat Hardened Images CWE-674 3.7 Low 2026-01-15
CVE-2026-0990 Libxml2: libxml2: denial of service via uncontrolled recursion in xml catalog processing — Red Hat Hardened Images CWE-674 5.9 Medium 2026-01-15
CVE-2026-0976 Org.keycloak/keycloak-quarkus-server: keycloak: proxy bypass due to improper handling of matrix parameters in url paths — Red Hat Build of Keycloak CWE-20 3.7 Low 2026-01-15
CVE-2025-14242 Vsftpd: vsftpd: denial of service via integer overflow in ls command parameter parsing — Red Hat Enterprise Linux 10 CWE-190 6.5 Medium 2026-01-14
CVE-2026-0716 Libsoup: out-of-bounds read in libsoup websocket frame processing — Red Hat Enterprise Linux 10 CWE-805 4.8 Medium 2026-01-13
CVE-2025-12548 Github.com/che-incubator/che-code: eclipse che — unauthenticated rce and secret exfiltration via tcp/3333 — Red Hat OpenShift Dev Spaces (RHOSDS) 3.22 CWE-306 9.0 Critical 2026-01-13
CVE-2025-14025 Ansible-automation-platform/aap-gateway: aap-gateway: read-only personal access token (pat) bypasses write restrictions — Red Hat Ansible Automation Platform 2.5 for RHEL 8 CWE-279 8.5 High 2026-01-08
CVE-2026-0719 Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication — Red Hat Enterprise Linux 10 CWE-121 8.6 High 2026-01-08
CVE-2026-0707 Keycloak: keycloak authorization header parsing leading to potential security control bypass — Red Hat build of Keycloak 26.4 CWE-551 5.3 Medium 2026-01-08
CVE-2025-12543 Undertow-core: undertow http server fails to reject malformed host headers leading to potential cache poisoning and ssrf — Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11 CWE-20 9.6 Critical 2026-01-07
CVE-2025-14946 Libnbd: libnbd: arbitrary code execution via ssh argument injection through a malicious uri — libnbd CWE-88 4.8 Medium 2025-12-19
CVE-2025-14443 Ose-openshift-apiserver: openshift api server: server-side request forgery (ssrf) vulnerability in imagestreamimport mechanism — Red Hat OpenShift Container Platform 4 CWE-918 6.4 Medium 2025-12-16
CVE-2025-14777 Keycloak: keycloak idor in realm client creating/deleting — Red Hat build of Keycloak 26.4 CWE-289 6.0 Medium 2025-12-16
CVE-2025-11393 Insights-runtimes-tech-preview/runtimes-inventory-rhel8-operator: improper proxy configuration allows unauthorized administrative commands — Red Hat Lightspeed (formerly Insights) for Runtimes 1.0 CWE-441 8.7 High 2025-12-15
CVE-2025-14523 Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins) — Red Hat Enterprise Linux 10 CWE-444 8.2 High 2025-12-11
CVE-2025-14082 Keycloak-services: keycloak admin rest api: improper access control leads to sensitive role metadata information disclosure — Red Hat build of Keycloak 26.4 CWE-284 2.7 Low 2025-12-10
CVE-2024-3884 Undertow: outofmemory when parsing form data encoding with application/x-www-form-urlencoded — Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 CWE-20 7.5 - 2025-12-03
CVE-2025-57850 Codeready-ws: privilege escalation via excessive /etc/passwd permissions — Red Hat OpenShift Dev Spaces CWE-276 6.4 Medium 2025-12-02
CVE-2021-4472 Python-mistralclient: mistral-dashboard: local file inclusion through the 'create workbook' feature — Red Hat OpenStack Platform 13 (Queens) CWE-73 6.5 Medium 2025-11-26
CVE-2025-12789 Rhsso: open redirect — Red Hat Single Sign-On 7 CWE-601 6.1 Medium 2025-11-06
CVE-2025-12103 Openshift-ai: trusty ai grants all authenticated users to list pods in any namespace — Red Hat OpenShift AI 2.25 CWE-266 5.0 Medium 2025-10-28
CVE-2025-57848 Container-native-virtualization: privilege escalation via excessive /etc/passwd permissions — RHEL-8-CNV-4.12 CWE-276 6.4 Medium 2025-10-23
CVE-2025-6242 Vllm: server side request forgery (ssrf) in mediaconnector — Red Hat AI Inference Server CWE-918 7.1 High 2025-10-07
CVE-2025-7493 Freeipa: idm: privilege escalation from host to domain admin in freeipa — Red Hat Enterprise Linux 10 CWE-1220 9.1 Critical 2025-09-30

This page lists every published CVE security advisory associated with Red Hat. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.