CVE-2026-16527

CVE-2026-16527 affects the PCP project’s pmproxy service. An unauthenticated attacker can bypass access controls via crafted requests to the /store endpoint, enabling overwriting of any PMDA metric and leading to arbitrary code execution and system takeover. Root cause: missing/ineffective access...

CVE-2026-64875

Joomla Extension - regularlabs.com - IP spoofing vulnerability in GeoIP extension - GeoIP lookups trusted spoofable forwarded client-IP headers, this could cause GeoIP-rule bypass...

CVE-2026-64875

The CVE-2026-64875 entry concerns a Joomla GeoIP extension by regularlabs.com. The issue is an IP spoofing vulnerability where GeoIP lookups trust spoofable forwarded client-IP headers, enabling potential GeoIP-rule bypass. Affected component: GeoIP extension within the Regular Labs Joomla extens...

PT-2026-63605

Name of the Vulnerable Software and Affected Versions GeoIP extension for Joomla affected versions not specified Description The GeoIP extension trusts spoofable forwarded client-IP headers during lookups. This behavior allows an attacker to manipulate the source IP address, which could lead to a...

USN-8551-1: Tomcat vulnerabilities

It was discovered that Tomcat incorrectly handled authorization when multiple method constraints defined the same HTTP method. A remote attacker could possibly use this issue to bypass authorization restrictions. CVE-2026-43515 It was discovered that the Tomcat number guess example application di...

CVE-2026-52747

A flaw was found in ModSecurity, an open-source web application firewall WAF. The multipart/form-data request body parser in libmodsecurity incorrectly handles embedded line breaks in non-file form-field values. This discrepancy between ModSecurity and backend applications, which preserve line...

CVE-2026-55664

Grist is spreadsheet software using Python as its formula language. Prior to 1.7.15, the GET /forms endpoint read table and column metadata without applying the document's access rules and did not check that the requested section was actually a form. A user with only partial read access, includin...

netty-handler: netty-handler: IPv6 subnet rule bypass due to incorrect masking operation

A flaw was found in netty-handler, a component of the Netty network application framework. A remote attacker can exploit an incorrect masking operation in the IpSubnetFilterRule.compareTo function to bypass configured IPv6 subnet rules. This allows valid public IP addresses to circumvent intended...

CVE-2026-58209

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.12, MQTT retained message delivery and QoS1+ durable replay could deliver messages whose original topics matched a subscriber configured subscribe deny rule because these...

EUVD-2026-42369

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.0, 2.12.7, and 2.11.16, an authenticated user with subscription deny permissions could bypass a plain subject deny rule by using a queue subscription, because queue-specific deny...

EUVD-2026-36427

Nuxt: Route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher...

CVE-2026-53721 Nuxt: Route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher

Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher. This issue has been patched in versions 3.21.7 and 4.4...

UBUNTU-CVE-2026-44249

Netty is a network application framework for development of protocol servers and clients. In netty-handler prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can bypass IPv6 subnet rules due to an incorrect masking operation in IpSubnetFilterRule.compareTo. Valid public IP addresses ca...

CVE-2026-35605 File Browser has an access rule bypass via HasPrefix without trailing separator in path matching

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the Matches function in rules/rules.go uses strings.HasPrefix without a trailing directory separator when matching paths against access rules. ...

CVE-2017-20233

Hirschmann HiLCOS products OpenBAT, BAT450, WLC, BAT867 contains a firewall filtering vulnerability that fails to correctly filter IPv4 multicast and broadcast traffic when management IP address filtering is disabled, allowing configured filter rules to be bypassed. Attackers with network access...

GO-2026-4897 Traefik: Deny Rule Bypass via Unauthenticated Malicious gRPC Requests in gRPC-Go Dependency (CVE-2026-33186) in github.com/traefik/traefik

Traefik: Deny Rule Bypass via Unauthenticated Malicious gRPC Requests in gRPC-Go Dependency CVE-2026-33186 in github.com/traefik/traefik...

SUSE CVE-2026-32811

Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. When using Heimdall in envoy gRPC decision API mode with versions 0.7.0-alpha through 0.17.10, wrong encoding of the query URL string allows rules with non-wildcard path expressions to be bypassed. Envoy splits t...

CVE-2026-33687

Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 contain a vulnerability in the file upload endpoint that allows authenticated users to bypass all file type restrictions. The upload endpoint within the ApiFormUploadController accepts a...

CVE-2026-33687 Sharp has Unrestricted File Upload via Client-Controlled Validation Rules

Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 contain a vulnerability in the file upload endpoint that allows authenticated users to bypass all file type restrictions. The upload endpoint within the ApiFormUploadController accepts a...

CVE-2026-26308

Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, the Envoy RBAC Role-Based Access Control filter contains a logic vulnerability in how it validates HTTP headers when multiple values are present for the same header name. Instead of validating eac...