Red Hat Linux Security Advisories & CVEs
5434 advisories tracked · Red Hat Security Data API · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Security advisories for your Red Hat release
Pick your distribution release to see every advisory issued for it and its severity mix. Fixes ship as errata — keep the system patched. This is the release's advisory history, not a per-package scan.
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Red Hat Security Data API
Red Hat Enterprise Linux errata (RHSA) via the official Red Hat Security Data API — CVE severity, CVSS and affected packages. A credential-free official source.
Latest Red Hat advisories
Medium [CVE-2026-94572] HAProxy configuration injection via tls_ciphers on pools and listeners
HAProxy configuration injection via tls_ciphers on pools and listeners. Red Hat rates this moderate (CVSS 5). Weakness: CWE-94. Affected products named by the advisory: Red Hat OpenStack Platform 13 (Queens); Red Hat OpenStack Platform 16.2; Red Hat OpenStack Platform 17.1; Red Hat OpenStack Platform 18.0.
Medium [CVE-2026-93433] Denial of Service via stack buffer overflow in SCSI VPD page parsing
Denial of Service via stack buffer overflow in SCSI VPD page parsing. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-121. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: libstoragemgmt.
Medium [CVE-2026-94571] HAProxy configuration injection via L7 policy redirect_url and redirect_prefix
HAProxy configuration injection via L7 policy redirect_url and redirect_prefix. Red Hat rates this moderate (CVSS 5). Weakness: CWE-94. Affected products named by the advisory: Red Hat OpenStack Platform 13 (Queens); Red Hat OpenStack Platform 16.2; Red Hat OpenStack Platform 17.1; Red Hat OpenStack Platform 18.0.
Medium [CVE-2026-94215] Cross-realm client read/write via request-level cache missing realm ownership check
Cross-realm client read/write via request-level cache missing realm ownership check. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-862. Affected product named by the advisory: Red Hat Build of Keycloak.
Medium [CVE-2026-94213] Authorization Services policy evaluation endpoint leaks user identity
Authorization Services policy evaluation endpoint leaks user identity. Red Hat rates this moderate (CVSS 4.9). Weakness: CWE-862. Affected product named by the advisory: Red Hat Build of Keycloak.
Medium [CVE-2026-96544] integer overflow in the PVR image loader leads to an out-of-bounds heap read
integer overflow in the PVR image loader leads to an out-of-bounds heap read. Red Hat rates this moderate (CVSS 6.1). Weakness: CWE-190.
Medium [CVE-2026-94001] Admin credential DELETE bypasses denied reset-password permission
Admin credential DELETE bypasses denied reset-password permission. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-862. Affected product named by the advisory: Red Hat Build of Keycloak.
Medium [CVE-2026-94000] Delegated admin with manage-users can escalate to realm-admin via group membership
Delegated admin with manage-users can escalate to realm-admin via group membership. Red Hat rates this moderate (CVSS 6.6). Weakness: CWE-862. Affected product named by the advisory: Red Hat Build of Keycloak.
Medium [CVE-2026-93999] Token refresh continues issuing tokens for disabled audience clients
Token refresh continues issuing tokens for disabled audience clients. Red Hat rates this moderate (CVSS 4.2). Weakness: CWE-862. Affected product named by the advisory: Red Hat Build of Keycloak.
Medium [CVE-2026-93981] Cross-Site Scripting via Unescaped Strings
Cross-Site Scripting via Unescaped Strings. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-79. Red Hat lists fixing advisory RHSA-2026:71906 with package grafana13-1-main-13.1.6-0.6.hum1, grafana12-4-main-12.4.10-0.10.hum1, grafana13-2-main-13.2.1-0.7.hum1, grafana13-1-main-13.1.6-0.5.hum1. Affected products named by the advisory: Red Hat Hardened Images; Migration Toolkit for Applications 8; Red Hat Ansible Automation Platform 2; Red Hat Enterprise Linux 10; and 3 more. Affected products named by the advisory: Red Hat OpenShift AI (RHOAI); Red Hat OpenShift Dev Spaces; Red Hat package: grafana.
Medium [CVE-2026-93562] Incomplete validation of malformed Transfer-Encoding allows HTTP request smuggling
Incomplete validation of malformed Transfer-Encoding allows HTTP request smuggling. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-1035. Affected products named by the advisory: Red Hat AMQ Broker 7; Red Hat AMQ Clients; Red Hat build of Apache Camel 4 for Quarkus 3; Red Hat build of Apache Camel for Spring Boot 4; and 8 more. Affected products named by the advisory: Red Hat build of Apicurio Registry 3; Red Hat build of Debezium 3; Red Hat Build of Keycloak; Red Hat Data Grid 8; and 4 more.
Medium [CVE-2026-93574] HTTP request smuggling via post-digit whitespace in chunk-size parsing
HTTP request smuggling via post-digit whitespace in chunk-size parsing. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-444. Affected products named by the advisory: Red Hat AMQ Broker 7; Red Hat AMQ Clients; Red Hat build of Apache Camel 4 for Quarkus 3; Red Hat build of Apache Camel for Spring Boot 4; and 8 more. Affected products named by the advisory: Red Hat build of Apicurio Registry 3; Red Hat build of Debezium 3; Red Hat Build of Keycloak; Red Hat Data Grid 8; and 4 more.
Medium [CVE-2026-91202] Arbitrary file ownership change via symlink following in privileged paste
Arbitrary file ownership change via symlink following in privileged paste. Red Hat rates this moderate (CVSS 6.1). Weakness: CWE-61. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-files.
Medium [CVE-2026-91203] Arbitrary file ownership and permission modification via symlink race condition
Arbitrary file ownership and permission modification via symlink race condition. Red Hat rates this moderate (CVSS 6). Weakness: CWE-363. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-files.
Medium [CVE-2026-91205] Local attacker can hijack file ownership via symlink race
Local attacker can hijack file ownership via symlink race. Red Hat rates this moderate (CVSS 6). Weakness: CWE-363. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-files.
Medium [CVE-2026-93840] Information disclosure via incorrect token ID validation
Information disclosure via incorrect token ID validation. Red Hat rates this moderate (CVSS 4.8). Weakness: CWE-787. Affected products named by the advisory: Red Hat AI Inference Server; Red Hat Enterprise Linux AI (RHEL AI) 3; Red Hat OpenShift AI (RHOAI).
Medium [CVE-2026-92768] Sensitive data exposure via command-line arguments
Sensitive data exposure via command-line arguments. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-214. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-machines.
Medium [CVE-2026-92747] Sensitive Data Exposure of guest credentials via JSON argument in process list
Sensitive Data Exposure of guest credentials via JSON argument in process list. Red Hat rates this moderate (CVSS 5). Weakness: CWE-214. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-machines.
Medium [CVE-2026-92745] Information Disclosure of RHSM Offline Token via Process Arguments
Information Disclosure of RHSM Offline Token via Process Arguments. Red Hat rates this moderate (CVSS 5). Weakness: CWE-214. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat package: cockpit-machines.
Medium [CVE-2026-93432] io.quarkus.qute:quarkus-core: Cross-Site Scripting (XSS) and JSON Injection via Qute {#eval} Section in Quarkus
io.quarkus.qute:quarkus-core: Cross-Site Scripting (XSS) and JSON Injection via Qute {#eval} Section in Quarkus. Red Hat rates this moderate (CVSS 6.1). Weakness: CWE-79. Affected products named by the advisory: Exploit Intelligence; Red Hat build of Apache Camel 4 for Quarkus 3; Red Hat build of Apicurio Registry 3; Red Hat Build of Keycloak; and 2 more. Affected products named by the advisory: Red Hat build of Quarkus; Red Hat Fuse 7.