CLEANSTART-2026-WZ38287 Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service

Security vulnerability affects the argo-cd package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service...

Exploit for Improper Certificate Validation in Checkpoint Gaia_Embedded

CVE-2026-85102 — Check Point Unauthenticated VPN Tunnel Establ...

Rocky Linux 9.6 [TuxCare] Security Update: osbuild-composer / osbuild-composer-core / osbuild-composer-tests / etc (ALMALINUX9.6:CLSA-2026:1782154116)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782154116 advisory. - Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number o...

Rocky Linux 9 [CIQ] Security Update: osbuild-composer / osbuild-composer-core / etc Multiple Vulnerabilities (crlsa-2026_49838)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202649838 advisory. crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32281 crypto/x509: crypto/tls: golang: Go:...

Rocky Linux 9.6 [TuxCare] Security Update: skopeo / skopeo-tests (ALMALINUX9.6:CLSA-2026:1782721550)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782721550 advisory. - Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number o...

Rocky Linux 9 [CIQ] Security Update: skopeo / skopeo-debuginfo / skopeo-debugsource / skopeo-tests Multiple Vulnerabilities (crlsa-2026_28074)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202628074 advisory. crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32281 crypto/tls: golang: Go crypto/tls: Deni...

Rocky Linux 10.2 [CIQ] Security Update: golang-github-openprinting-ipp-usb-debugsource / ipp-usb / etc (crlsa-2026_27740)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202627740 advisory. crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32281 Tenable has extracted the preceding descripti...

Rocky Linux 9.6 [TuxCare] Security Update: podman / podman-docker / podman-plugins / podman-remote / etc (ALMALINUX9.6:CLSA-2026:1782214655)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782214655 advisory. - Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number o...

AlmaLinux 9.6 [TuxCare] Security Update: grafana-pcp (ALMALINUX9.6:CLSA-2026:1782215293)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782215293 advisory. - Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of...

Rocky Linux 10.2 [CIQ] Security Update: go-fdo-client / go-fdo-client-debuginfo / go-fdo-client-debugsource / etc Multiple Vulnerabilities (crlsa-2026_22141)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202622141 advisory. crypto/tls: Unexpected session resumption in crypto/tls CVE-2025-68121 crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certifica...

CLEANSTART-2026-LC87549 Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service

Security vulnerability affects the containerd package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service...

AlmaLinux 9.2 [TuxCare] Security Update: go-toolset / golang / golang-bin / golang-docs / golang-misc / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1776427525)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1776427525 advisory. - Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non- linearly with respect t...

Rocky Linux 9.6 [TuxCare] Security Update: runc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1782726184)

The Rocky Linux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782726184 advisory. - During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates...

crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation

A flaw was found in Go's crypto/x509 package. A remote attacker could exploit this by presenting a specially crafted certificate chain containing a large number of policy mappings. This inefficient validation process consumes excessive resources, which can lead to a denial of service DoS for...

crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation

A flaw was found in Go's crypto/x509 package. A remote attacker could exploit this by presenting a specially crafted certificate chain containing a large number of policy mappings. This inefficient validation process consumes excessive resources, which can lead to a denial of service DoS for...

RHEL 9 : git-lfs (RHSA-2026:72276)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:72276 advisory. Git Large File Storage LFS replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: git-lfs (UTSA-2026-124491)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-124491 advisory. When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: git-lfs (UTSA-2026-124481)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-124481 advisory. Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non- linearly with respect to the size of the certificate. This...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: git-lfs (UTSA-2026-124495)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-124495 advisory. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly...

CVE-2026-57826

An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored...