CVE-2026-54784 CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality

CoreWCF is a port of the service side of Windows Communication Foundation WCF to .NET Core. In version 1.9.0, CoreWCF SPNEGO SecurityContextToken negotiation can expose the proof key recovered from the RSTR when TransportWithMessageCredential with Windows client credentials and session...

CVE-2026-54784

CoreWCF CVE-2026-54784 affects CoreWCF 1.9.0 where SPNEGO SecurityContextToken proof key recovered from the RSTR can be observed when using TransportWithMessageCredential with Windows client credentials, enabling impersonation of the Windows principal and decryption/forgery of WS‑SecureConversati...

GO-2026-5857 Fission: Environment Runtime.Container and Builder.Container SecurityContext bypass allows privileged pod creation in github.com/fission/fission

Fission: Environment Runtime.Container and Builder.Container SecurityContext bypass allows privileged pod creation in github.com/fission/fission...

CVE-2026-54765 Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port

Traefik is an open source HTTP reverse proxy and load balancer. From v3.7.0 prior to v3.7.6, Traefik's Kubernetes Gateway API provider may resolve two accepted HTTPRoutes that target the same backend Service:port but configure different backendRef filters to the same child service and apply only...

CVE-2026-46680

A flaw was found in containerd, an open-source container runtime. Containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are incorrectly treated as a username. This vulnerability allows a crafted container image to bypass the Kubernetes runAsNonRoot restrictio...

CVE-2025-36321 Vulnerabilities found in Watson Data Intelligence

IBM watsonx.data intelligence 5.2.0, 5.2.1, 5.2.2, 5.3.0 is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site...

Fission: Environment Runtime.Container and Builder.Container SecurityContext bypass allows privileged pod creation

Summary A follow-up bypass of the round-4 PodSpec hardening GHSA-gx55-f84r-v3r7, GHSA-wmgg-3p4h-48x7, GHSA-v455-mv2v-5g92. Those advisories validate and sanitize the PodSpec spec.runtime.podSpec / spec.builder.podSpec / function.spec.podSpec, but the Environment CRD also exposes...

PT-2026-53450

Summary The environment variables used during the rendering of the Kubernetes manifest allow YAML injection, enabling attackers to overwrite existing keys like securityContext and inject multi-document YAML to create additional unintended Kubernetes resources. Details The server interpolates...

CVE-2026-53576

creationtimestamp| type| source ---|---|--- 2026-06-26 22:11:07+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mp7xlajhsm2c 2026-06-27 20:00:45+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mpcar4z6g52m 2026-06-29 19:25:26+00:00| seen|...

GO-2026-5072 Argo has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure in github.com/argoproj/argo-workflows

Argo has incomplete fix for CVE-2026-31892: hostNetwork, securityContext, serviceAccountName bypass templateReferencing Strict/Secure in github.com/argoproj/argo-workflows...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Validates the owner of the durable handle upon reconnection. Currently, ksmbd does not verify whether the user attempting to reconnect to a durable handle is the same user who originally opened the file. This allows any...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management in the ValidatePodSpecSafety and ValidateContainerSafety processes. An attacker can gain elevated privileges and modify the system clock across tenant boundaries by adding CAPSYSTIME to the...

CVE-2026-50570

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, Fission added PodSpec safety validation for tenant-facing Environment and Function CRDs ValidatePodSpecSafety /...

CVE-2026-50570

Fission prior to v1.25.0 allowed tenant-created Function/Environment CRDs to request securityContext.capabilities.add: ["SYS_TIME"] despite a fixed denylist (SYS_ADMIN, NET_ADMIN, SYS_PTRACE, SYS_MODULE, DAC_READ_SEARCH, DAC_OVERRIDE). The validation/merge-layer sanitization did not block CAP_SYS...

CVE-2026-50566

Fission prior to v1.24.0 is affected: a tenant with environments.fission.io create/update RBAC could run privileged / allowPrivilegeEscalation / dangerous-capability containers in the Fission function or builder namespace, scheduled under the executor’s high-privilege service account. This enable...

PT-2026-48515

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.25.0 Description Fission is a Kubernetes-native serverless framework. An incomplete capability denylist in the PodSpec safety validation for tenant-facing Environment and Function Custom Resource Definitions CRDs...

krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read

A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...

CVE-2026-42296

A flaw was found in Argo Workflows. A user with create Workflow permission can bypass the templateReferencing: Strict security control. This bypass allows the user to gain host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane...

PT-2026-48902

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.135.Final Netty versions prior to 4.2.15.Final Description Netty is a network application framework used for developing protocol servers and clients. The SimpleTrustManagerFactory.engineGetTrustManagers function and...

Jupyter Enterprise Gateway: Kubernetes Manifest Injection in Jinja2 Template Rendering

Summary The environment variables used during the rendering of the Kubernetes manifest allow YAML injection, enabling attackers to overwrite existing keys like securityContext and inject multi-document YAML to create additional unintended Kubernetes resources. Details The server interpolates...