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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-2025-12805 Llama-stack-k8s-operator: llama stack service exposed across namespaces due to missing networkpolicy — Red Hat OpenShift AI 2.25 CWE-653 8.1 High 2026-03-26
CVE-2026-0965 Libssh: libssh: denial of service via improper configuration file handling — Red Hat Enterprise Linux 10 CWE-73 5.5 - 2026-03-26
CVE-2026-0967 Libssh: libssh: denial of service via inefficient regular expression processing — Red Hat Enterprise Linux 10 CWE-1333 7.5 - 2026-03-26
CVE-2026-0968 Libssh: libssh: denial of service due to malformed sftp message — Red Hat Enterprise Linux 10 CWE-476 3.1 Low 2026-03-26
CVE-2026-0964 Libssh: improper sanitation of paths received from scp servers — Red Hat Enterprise Linux 10 CWE-22 8.8 - 2026-03-26
CVE-2026-0966 Libssh: libssh: denial of service via zero-length input in ssh_get_hexa() — Red Hat Enterprise Linux 10 CWE-124 7.5AI High AI 2026-03-26
CVE-2026-2239 Gimp: gimp: application crash (dos) via crafted psd file due to heap-buffer-overflow — Red Hat Enterprise Linux 7 CWE-170 2.8 Low 2026-03-26
CVE-2026-2272 Gimp: gimp: memory corruption due to integer overflow in ico file handling — Red Hat Enterprise Linux 6 CWE-190 4.3 Medium 2026-03-26
CVE-2026-2271 Gimp: gimp: denial of service via crafted psp image file — Red Hat Enterprise Linux 6 CWE-190 3.3 Low 2026-03-26
CVE-2026-2436 Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshake — Red Hat Enterprise Linux 10 CWE-825 6.5 Medium 2026-03-26
CVE-2026-3121 Keycloak: org.keycloak/keycloak-services: keycloak: privilege escalation via manage-clients permission — Red Hat build of Keycloak 26.4 CWE-266 6.5 Medium 2026-03-26
CVE-2026-3190 Keycloak: keycloak: information disclosure via improper role enforcement in uma 2.0 protection api — Red Hat build of Keycloak 26.4 CWE-280 4.3 Medium 2026-03-26
CVE-2026-4897 Polkit: polkit: denial of service via unbounded input processing through standard input — Red Hat Enterprise Linux 10 CWE-770 5.5 Medium 2026-03-26
CVE-2026-1961 Forman: foreman: remote code execution via command injection in websocket proxy — Red Hat Satellite 6.16 for RHEL 8 CWE-78 8.0 High 2026-03-26
CVE-2026-4887 Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image — Red Hat Enterprise Linux 7 Extended Lifecycle Support CWE-193 6.1 Medium 2026-03-26
CVE-2026-4874 Org.keycloak.protocol.oidc.grants: org.keycloak.services.managers: keycloak: server-side request forgery via oidc token endpoint manipulation — Red Hat build of Keycloak 26.4 CWE-918 3.1 Low 2026-03-26
CVE-2026-4775 Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processing — Red Hat Enterprise Linux 10 CWE-190 7.8 High 2026-03-24
CVE-2026-1940 Gstreamer: incomplete fix of cve-2026-1940 — Red Hat Enterprise Linux 10 5.1 Medium 2026-03-23
CVE-2026-4647 Binutils: out-of-bounds read in xcoff relocation processing in gnu binutils bfd library — Red Hat Hardened Images CWE-125 6.1 Medium 2026-03-23
CVE-2026-4633 Keycloak: keycloak: user enumeration via differential error messages — Red Hat Build of Keycloak CWE-209 3.7 Low 2026-03-23
CVE-2026-4628 Keycloak: org.keycloak.authorization: keycloak: unauthorized resource modification due to improper access control — Red Hat Build of Keycloak CWE-284 4.3 Medium 2026-03-23
CVE-2026-23536 Feast: unauthenticated arbitrary file read — Red Hat OpenShift AI (RHOAI) CWE-22 7.5 High 2026-03-20
CVE-2026-2369 Libsoup: libsoup: buffer overread due to integer underflow when handling zero-length resources — Red Hat Enterprise Linux 10 CWE-191 6.5 Medium 2026-03-19
CVE-2026-4426 Libarchive: libarchive: denial of service via malformed iso file processing — Red Hat Hardened Images CWE-1335 6.5 Medium 2026-03-19
CVE-2026-4424 Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing — Red Hat Enterprise Linux 10 CWE-125 7.5 High 2026-03-19
CVE-2026-4366 Keycloak-services: blind server-side request forgery (ssrf) via http redirect handling in keycloak — Red Hat build of Keycloak 26.4 CWE-918 5.8 Medium 2026-03-18
CVE-2026-2575 Keycloak: keycloak: denial of service due to excessive samlrequest decompression — Red Hat build of Keycloak 26.4 CWE-409 5.3 Medium 2026-03-18
CVE-2026-2603 Keycloak: keycloak: unauthorized authentication via disabled saml identity provider — Red Hat build of Keycloak 26.2 CWE-306 8.1 High 2026-03-18
CVE-2026-2092 Keycloak-services: keycloak: unauthorized access via improper validation of encrypted saml assertions — Red Hat build of Keycloak 26.2 CWE-1287 7.7 High 2026-03-18
CVE-2026-4324 Rubygem-katello: katello: denial of service and potential information disclosure via sql injection — Red Hat Satellite 6.17 for RHEL 9 CWE-89 5.4 Medium 2026-03-17

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.