CVE-2026-48521

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's ProdClusterManagerFactory::allocateConnPool dereferences transportsocketoptions while selecting an HTTP/3 connection pool without first checking whether the...

CVE-2026-73547 Envoy ext_authz: request `:path` pseudoheader dereferenced w/o null check

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's extauthz filter assumes that a request contains a :path pseudoheader when applying queryparameterstoset or queryparameterstoremove from an authorization...

CVE-2026-73547

Envoy 's ext_authz filter contains a null pointer dereference: when an authorization response includes query_parameters_to_set or query_parameters_to_remove, the filter calls request_headers_->Path() to parse the query string. A path-less CONNECT request causes that pointer to be null, and Fil...

EUVD-2026-84110

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's extauthz filter assumes that a request contains a :path pseudoheader when applying queryparameterstoset or queryparameterstoremove from an authorization...

CVE-2026-73547 Envoy ext_authz: request `:path` pseudoheader dereferenced w/o null check

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's extauthz filter assumes that a request contains a :path pseudoheader when applying queryparameterstoset or queryparameterstoremove from an authorization...

CVE-2026-48521 Envoy: HTTP/3 connection pool selection null-derefs in ProdClusterManagerFactory::allocateConnPool when transport_socket_options is null

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's ProdClusterManagerFactory::allocateConnPool dereferences transportsocketoptions while selecting an HTTP/3 connection pool without first checking whether the...

CVE-2026-48521 Envoy: HTTP/3 connection pool selection null-derefs in ProdClusterManagerFactory::allocateConnPool when transport_socket_options is null

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's ProdClusterManagerFactory::allocateConnPool dereferences transportsocketoptions while selecting an HTTP/3 connection pool without first checking whether the...

CVE-2026-48521

Envoy versions prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1 contain a null pointer dereference (CWE-476) in ProdClusterManagerFactory::allocateConnPool during HTTP/3 connection pool selection. When auto_config and HTTP/3 are enabled, certain LoadBalancerContext implementations used by synthetic, ...

EUVD-2026-84109

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's ProdClusterManagerFactory::allocateConnPool dereferences transportsocketoptions while selecting an HTTP/3 connection pool without first checking whether the...

CVE-2026-94403

A weakness has been identified in ColorFul iGameCenter 1.0.3.4. This impacts the function sub140001AF0 in the library ene.sys of the component IOCTL Handler. This manipulation causes untrusted pointer dereference. The attack can only be executed locally. The exploit has been made available to the...

CVE-2022-34683

CVE-2022-34683 NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer nvlddmkm.sys handler for DxgkDdiEscape, where a null-pointer dereference occurs, which may lead to denial of service. authentication| complexity| vector ---|---|--- not available| not available|...

CVE-2026-94403

ColorFul iGameCenter 1.0.3.4 contains an untrusted pointer dereference in the function sub_140001AF0 within the ene.sys driver's IOCTL Handler component. The vulnerability is exploitable locally with low complexity and low privileges, no user interaction required, and scope is changed, resulting ...

CVE-2026-94403 ColorFul iGameCenter IOCTL ene.sys sub_140001AF0 untrusted pointer dereference

A weakness has been identified in ColorFul iGameCenter 1.0.3.4. This impacts the function sub140001AF0 in the library ene.sys of the component IOCTL Handler. This manipulation causes untrusted pointer dereference. The attack can only be executed locally. The exploit has been made available to the...

HVCIPwned

CVE-2024-35250 Local privilege escalation via untrusted pointer dereference in Windows Kernel Streaming driver ks.sys. Data-only exploit — bypasses Hypervisor-protected Code Integrity HVCI. Summary Field| Detail ---|--- CVE| CVE-2024-35250 Component| ks.sys Kernel Streaming Bug Class| Untrusted...

K000163356: OpenSSL vulnerabilities CVE-2026-18798, CVE-2026-14457, and CVE-2026-54874

Security Advisory Description CVE-2026-18798 Issue summary: QUIC server may double free QRX QUIC record layer RX object when channel creation fails for initial packet. Impact summary: Double free leads to heap corruption, which typically results in termination of QUIC server process, leading to...

gstreamer1-plugins-base: gstreamer: NULL/invalid-pointer dereference in gst_rtsp_message_parse_auth_credentials() when parsing a crafted Digest Authorization/WWW-Authenticate header

A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate header that uses Digest authentication. Specially crafted whitespace placement around a parameter's terminator can cause an internal length...

CVE-2019-19203

CVE-2019-19203 An issue was discovered in Oniguruma 6.x before 6.9.4rc2. In the function gb18030mbcenclen in file gb18030.c, a UChar pointer is dereferenced without checking if it passed the end of the matched string. This leads to a heap-based buffer over-read. Researcher: ManhND of The Tarantul...

CVE-2026-90782-s2opc-status-clobber

CVE-2026-90782 — S2OPC Status-Clobbering NULL Dereference Standalone proof-of-concept for CVE-2026-90782 in S2OPC Safe & Secure OPC. Vulnerability In allocnotificationmessageitems S2OPC 1.7.3 and earlier: A single shared status variable is used for both DataChange and Event allocations. If the...

BIT-ENVOY-GATEWAY-2026-53719 Envoy Gateway: Nil-dereference when SecurityPolicy targets TCPRoute without spec.authorization

Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, translateSecurityPolicyForRoute in internal/gatewayapi/securitypolicy.go dereferences a nil authorization value when a namespace-scoped tenant create...

K000163351: Linux kernel vulnerabilities CVE-2026-45852 and CVE-2026-53391

Security Advisory Description CVE-2026-45852 In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix double free in rxesrqfrominit In rxesrqfrominit, the queue pointer 'q' is assigned to 'srq-rq.queue' before copying the SRQ number to user space. If copytouser fails, the...