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Security advisories & CVEs

432 advisories across 32 monitored vendors.

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Critical9.1Vendor: HighRed Hat

Critical [CVE-2026-40976] Security bypass due to ineffective default web security

Security bypass due to ineffective default web security. Red Hat rates this important (CVSS 9.1). Weakness: CWE-305. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Data Grid 8.

CVE-2026-40976
Unclassified
Apr 27, 2026
Critical9.4Red Hat

Critical [CVE-2026-33454] Altered application behavior via header injection

Altered application behavior via header injection. Red Hat rates this critical (CVSS 9.4). Weakness: CWE-1173. Affected package(s): camel-mail. Resolved in Red Hat advisory RHSA-2026:19835 — update the affected packages (`sudo dnf update`). Affected product named by the advisory: Red Hat build of Apache Camel 4 for Quarkus 3.

CVE-2026-33454
Unclassified
Apr 27, 2026
Critical9.8Vendor: LowRed Hat

Critical [CVE-2026-41635] Arbitrary code execution via classname allowlist bypass

Arbitrary code execution via classname allowlist bypass. Red Hat rates this low (CVSS 9.8). Weakness: CWE-502. Affected package(s): mina-core. Resolved in Red Hat advisory RHSA-2026:17668 — update the affected packages (`sudo dnf update`). Affected products named by the advisory: Red Hat Enterprise Linux.

CVE-2026-41635
Unclassified
Apr 27, 2026
Critical9.9Red Hat

Critical [CVE-2026-40453] Remote Code Execution and Arbitrary File Write via case-variant header injection

Remote Code Execution and Arbitrary File Write via case-variant header injection. Red Hat rates this critical (CVSS 9.9). Weakness: CWE-178. Affected package(s): camel-http-starter, camel-google-pubsub, camel-http-common, camel-jms, camel-http-base, camel-http. Resolved in Red Hat advisory RHSA-2026:19835 — update the affected packages (`sudo dnf update`). Affected products named by the advisory: Red Hat Build of Apache Camel 4.14 for Quarkus 3.27; Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14; Red Hat build of Apache Camel 4 for Quarkus 3.

CVE-2026-40453
Unclassified
Apr 27, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6921] Race in GPU

Race in GPU. Red Hat rates this important (CVSS 9.6). Weakness: CWE-368. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6921
Unclassified
Apr 23, 2026
Critical9.0Vendor: HighRed Hat

Critical [CVE-2026-6920] Out of bounds read in GPU

Out of bounds read in GPU. Red Hat rates this important (CVSS 9). Weakness: CWE-125. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6920
Unclassified
Apr 23, 2026
Critical9.8Vendor: HighRed Hat

Critical [CVE-2026-41179] Unauthenticated local command execution via exposed RC endpoint

Unauthenticated local command execution via exposed RC endpoint. Red Hat rates this important (CVSS 9.8). Weakness: CWE-94. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-41179
Unclassified
Apr 23, 2026
Critical9.8Vendor: HighRed Hat

Critical [CVE-2026-41176] Unauthorized access to administrative functions through unauthenticated Remote Control endpoint.

Unauthorized access to administrative functions through unauthenticated Remote Control endpoint.. Red Hat rates this important (CVSS 9.8). Weakness: CWE-15. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-41176
Unclassified
Apr 22, 2026
Critical9.1Red Hat

Critical [CVE-2026-40372] Privilege escalation via improper cryptographic signature verification

Privilege escalation via improper cryptographic signature verification. Red Hat rates this critical (CVSS 9.1). Weakness: CWE-347. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-40372
Unclassified
Apr 21, 2026
Critical9.3Vendor: HighRed Hat

Critical [CVE-2026-41245] Arbitrary file write via path traversal when extracting crafted RAR archives.

Arbitrary file write via path traversal when extracting crafted RAR archives.. Red Hat rates this important (CVSS 9.3). Weakness: CWE-22. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected products named by the advisory: Red Hat Fuse 7; Red Hat JBoss Enterprise Application Platform Expansion Pack.

CVE-2026-41245
Unclassified
Apr 20, 2026
Critical9.1Vendor: HighRed Hat

Critical [CVE-2026-6388] Cross-Namespace Privilege Escalation via insufficient namespace validation

Cross-Namespace Privilege Escalation via insufficient namespace validation. Red Hat rates this important (CVSS 9.1). Weakness: CWE-1220. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat OpenShift GitOps.

CVE-2026-6388
Unclassified
Apr 15, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6308] Out of bounds read in Media

Out of bounds read in Media. Red Hat rates this important (CVSS 9.6). Weakness: CWE-125. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6308
Unclassified
Apr 15, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6306] Heap buffer overflow in PDFium

Heap buffer overflow in PDFium. Red Hat rates this important (CVSS 9.6). Weakness: CWE-787. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6306
Unclassified
Apr 15, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6299] Use after free in Prerender

Use after free in Prerender. Red Hat rates this important (CVSS 9.6). Weakness: CWE-825. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6299
Unclassified
Apr 15, 2026
Critical9.0Vendor: HighRed Hat

Critical [CVE-2026-6311] Uninitialized Use in Accessibility

Uninitialized Use in Accessibility. Red Hat rates this important (CVSS 9). Weakness: CWE-824. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6311
Unclassified
Apr 15, 2026
Critical9.6Red Hat

Critical [CVE-2026-6296] Heap buffer overflow in ANGLE

Heap buffer overflow in ANGLE. Red Hat rates this critical (CVSS 9.6). Weakness: CWE-131. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6296
Unclassified
Apr 15, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6301] Type Confusion in Turbofan

Type Confusion in Turbofan. Red Hat rates this important (CVSS 9.6). Weakness: CWE-843. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6301
Unclassified
Apr 15, 2026
Critical9.6Vendor: HighRed Hat

Critical [CVE-2026-6316] Use after free in Forms

Use after free in Forms. Red Hat rates this important (CVSS 9.6). Weakness: CWE-825. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6316
Unclassified
Apr 15, 2026
Critical9.0Vendor: HighRed Hat

Critical [CVE-2026-6310] Use after free in Dawn

Use after free in Dawn. Red Hat rates this important (CVSS 9). Weakness: CWE-825. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6310
Unclassified
Apr 15, 2026
Critical9.0Vendor: HighRed Hat

Critical [CVE-2026-6359] Use after free in Video

Use after free in Video. Red Hat rates this important (CVSS 9). Weakness: CWE-825. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.

CVE-2026-6359
Unclassified
Apr 15, 2026