XCP-ng RBAC HVM Serial Write Access

The vulnerability of the hvmserial component in the Role-Based Access Control RBAC access management subsystem of the XCP-ng hypervisor and the XenServer server virtualization platform is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor,...

CVE-2026-34358

CtrlPanel is open-source billing software for hosting providers. Versions 1.1.1 and prior contains a broken access control vulnerability where multiple admin controllers enforce permission checks on form display methods but omit equivalent checks on the corresponding write methods, allowing any...

CVE-2026-34358

CtrlPanel (open-source billing software) exposes a broken access control in versions 1.1.1 and earlier due to missing authorization on admin write endpoints. Several controllers (ApplicationApiController admin.api.write; CouponController admin.coupons.write; PartnerController admin.partners.write...

Kong Ingress Controller for Kubernetes (KIC): Cross-namespace TLS Secret Exfiltration in Gateways with GatewayClass missing `konghq.com/gatewayclass-unmanaged: 'true'` annotation

Summary A vulnerability in the Kong Ingress Controller KIC allows for the unauthorized exfiltration of TLS certificates and private keys across Kubernetes namespace boundaries. In "managed" mode where the GatewayClass lacks an unmanaged annotation, the Gateway TLS translator skips critical status...

Advisory ROSA-SA-2026-3280

software: etcd 3.6.10 OS: ROSA-CHROME unaffected versions = etcd-3.6.10-1 affected versions etcd-3.6.10-1 CVE-ID: CVE-2026-33343 BDU-ID: None CVE-Crit: NO DATA CVE-DESC.: A vulnerability in etcd allows an authenticated user with limited RBAC rights to bypass key-level authorization using nested...

BIT-ETCD-2026-44283 etcd: Read access via PrevKv in etcd transactions may bypass RBAC authorization checks

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user...

📄 Bichon 1.0.2 Privilege Escalation

Bichon version 1.0.2 suffers from a vertical privilege escalation vulnerability via the account role assignment functionality. Bichon 1.0.2 Vertical Privilege Escalation via Account Role Assignment ====================================================================== Vendor: rustmailer Product:...

etcd: Read access via PrevKv in etcd transactions may bypass RBAC authorization checks

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Improper Authorization

Kyverno is vulnerable to Improper Authorization. The vulnerability is due to missing validation of the configMap.namespace field in the ConfigMap context loader, which allows a namespace administrator to bypass RBAC restrictions and read ConfigMaps from arbitrary namespaces using Kyverno's...

CVE-2026-45371

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, SiYuan publish-mode Reader can mutate Conf and SQL index via 8 ungated APIs. POST /api/graph/getGraph, POST /api/graph/getLocalGraph, POST /api/sync/setSyncInterval, POST /api/storage/updateRecentDocViewTime, POST...

CVE-2026-44283

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user...

CVE-2026-44283

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user...

CVE-2026-44283

CVE-2026-44283 affects etcd, a distributed key-value store. The issue: in nested transaction operations, read access via PrevKv or lease attachment in Put requests can bypass RBAC authorization checks. This could allow an authenticated user with limited read or lease permissions to access data th...

CVE-2026-44283 etcd: Read access via PrevKv in etcd transactions may bypass RBAC authorization checks

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user...

EUVD-2026-30345

etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via PrevKv, or lease attachment in Put requests within transaction operations, to bypass RBAC authorization checks. An authenticated user...

Missing Authorization

Overview github.com/portainer/portainer/api/http/proxy/factory/docker is a management UI which allows to manage different Docker environments. Affected versions of this package are vulnerable to Missing Authorization in the enforcement of endpoint security restrictions for non-admin users on Dock...

GHSA-RRMM-9V76-H3P4 Portainer missing authorization on Docker plugin endpoints, which allows host RCE

Summary Portainer enforces Role-Based Access Control RBAC on top of the Docker API. The proxy layer routes incoming Docker API requests to per-resource handlers containers, images, services, volumes, etc. that apply authorization checks. The Docker plugin management endpoints /plugins/ were not...

Portainer missing authorization on Docker plugin endpoints, which allows host RCE

Summary Portainer enforces Role-Based Access Control RBAC on top of the Docker API. The proxy layer routes incoming Docker API requests to per-resource handlers containers, images, services, volumes, etc. that apply authorization checks. The Docker plugin management endpoints /plugins/ were not...

etcd 安全漏洞

Etcd is an open-source key-value storage system for distributed systems, written in the Go language. There are security vulnerabilities in versions of etcd prior to 3.4.44, 3.5.30, and 3.6.11. These vulnerabilities stem from transactions that bypass RBAC authorization checks through PrevKv or Put...

Linux Distros Unpatched Vulnerability : CVE-2026-44283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - etcd is a distributed key-value store for the data of a distributed system. Prior to 3.4.44, 3.5.30, and 3.6.11, a vulnerability in etcd allows read access via...