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RED HAT — Vulnerabilities & Security Advisories 710

Browse all 710 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 IDTitleCVSSSeverityPublished
CVE-2026-35091 Corosync: corosync: denial of service and information disclosure via crafted udp packet — Red Hat Enterprise Linux 10CWE-253 8.2 High2026-04-01
CVE-2026-5201 Gdk-pixbuf: gdk-pixbuf: denial of service via heap-based buffer overflow when processing a specially crafted jpeg image — Red Hat Enterprise Linux 10CWE-122 7.5 High2026-03-31
CVE-2026-5165 Virtio-win: virtio-win: memory corruption via use-after-free in virtio blk device reset — Red Hat Enterprise Linux 10CWE-825 6.7 Medium2026-03-30
CVE-2026-5164 Virtio-win: virtio-win: denial of service via unvalidated descriptor count in unmap request — Red Hat Enterprise Linux 10CWE-120 6.7 Medium2026-03-30
CVE-2026-5121 Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processing — Red Hat Enterprise Linux 7 Extended Lifecycle SupportCWE-190 7.5 High2026-03-30
CVE-2026-5119 Libsoup: libsoup: information disclosure via cleartext transmission of cookies during https tunnel establishment — Red Hat Enterprise Linux 10CWE-319 5.9 Medium2026-03-30
CVE-2026-28369 Undertow: undertow: request smuggling via malformed http request headers — Red Hat build of Apache Camel for Spring Boot 4CWE-444 8.7 High2026-03-27
CVE-2026-28367 Undertow: undertow: request smuggling via `\r\r\r` as a header block terminator — Red Hat build of Apache Camel for Spring Boot 4CWE-444 8.7 High2026-03-27
CVE-2026-28368 Undertow: undertow: request smuggling via inconsistent header parsing — Red Hat build of Apache Camel for Spring Boot 4CWE-444 8.7 High2026-03-27
CVE-2026-4948 Firewalld: firewalld: local unprivileged user can modify firewall state due to d-bus setter mis-authorization — Red Hat Enterprise Linux 10CWE-279 5.5 Medium2026-03-27
CVE-2025-12805 Llama-stack-k8s-operator: llama stack service exposed across namespaces due to missing networkpolicy — Red Hat OpenShift AI 2.25CWE-653 8.1 High2026-03-26
CVE-2026-0965 Libssh: libssh: denial of service via improper configuration file handling — Red Hat Enterprise Linux 10CWE-73 5.5 -2026-03-26
CVE-2026-0967 Libssh: libssh: denial of service via inefficient regular expression processing — Red Hat Enterprise Linux 10CWE-1333 7.5 -2026-03-26
CVE-2026-0968 Libssh: libssh: denial of service due to malformed sftp message — Red Hat Enterprise Linux 10CWE-476 3.1 Low2026-03-26
CVE-2026-0964 Libssh: improper sanitation of paths received from scp servers — Red Hat Enterprise Linux 10CWE-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 10CWE-124 7.5AIHighAI2026-03-26
CVE-2026-2100 P11-kit: null dereference via c_derivekey with specific null parameters — Red Hat Enterprise Linux 10CWE-824 5.3 Medium2026-03-26
CVE-2026-2239 Gimp: gimp: application crash (dos) via crafted psd file due to heap-buffer-overflow — Red Hat Enterprise Linux 7CWE-170 2.8 Low2026-03-26
CVE-2026-2272 Gimp: gimp: memory corruption due to integer overflow in ico file handling — Red Hat Enterprise Linux 6CWE-190 4.3 Medium2026-03-26
CVE-2026-2271 Gimp: gimp: denial of service via crafted psp image file — Red Hat Enterprise Linux 6CWE-190 3.3 Low2026-03-26
CVE-2026-2436 Libsoup: libsoup: denial of service via use-after-free in soupserver during tls handshake — Red Hat Enterprise Linux 10CWE-825 6.5 Medium2026-03-26
CVE-2026-3121 Keycloak: org.keycloak/keycloak-services: keycloak: privilege escalation via manage-clients permission — Red Hat build of Keycloak 26.4CWE-266 6.5 Medium2026-03-26
CVE-2026-3190 Keycloak: keycloak: information disclosure via improper role enforcement in uma 2.0 protection api — Red Hat build of Keycloak 26.4CWE-280 4.3 Medium2026-03-26
CVE-2026-4897 Polkit: polkit: denial of service via unbounded input processing through standard input — Red Hat Enterprise Linux 10CWE-770 5.5 Medium2026-03-26
CVE-2026-1961 Forman: foreman: remote code execution via command injection in websocket proxy — Red Hat Satellite 6.16 for RHEL 8CWE-78 8.0 High2026-03-26
CVE-2026-4887 Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image — Red Hat Enterprise Linux 8CWE-193 6.1 Medium2026-03-26
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 KeycloakCWE-918 3.1 Low2026-03-26
CVE-2026-4775 Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processing — Red Hat Enterprise Linux 10CWE-190 7.8 High2026-03-24
CVE-2026-3260 Undertow: undertow: denial of service due to premature multipart/form-data parsing in get requests — Red Hat build of Apache Camel for Spring Boot 4CWE-770 5.9 Medium2026-03-24
CVE-2026-1940 Gstreamer: incomplete fix of cve-2026-1940 — Red Hat Enterprise Linux 10 5.1 Medium2026-03-23

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.