CVE-2026-61550: Missing Authorization

Icinga 2 is an open source monitoring system. From 2.8 until 2.14.9, 2.15.4, and 2.16.2, certificate update JSON-RPC message handling does not validate that the sender is a trusted endpoint. An unauthenticated network attacker able to connect to TCP port 5665 can replace the node certificate and...

WP < 7.1.1 - Admin+ CSS Injection on Multisite via XML-RPC

Description WordPress does not properly enforce the capability required to edit custom CSS when publishing customizer changes through XML-RPC in some cases, which could allow site administrators on Multisite, who are denied that capability, to inject arbitrary CSS into the site...

WordPress Core <= 7.1 - Author+ Custom CSS Capability Bypass via XML-RPC vulnerability

Author+ Custom CSS Capability Bypass via XML-RPC vulnerability discovered by Ben Bidner in WordPress core versions = 7.1...

Missing Release of Memory after Effective Lifetime

Overview @libp2p/floodsub is a libp2p-floodsub, also known as pubsub-flood or just dumbsub, this implementation of pubsub focused on delivering an API for Publish/Subscribe, but with no CastTree Forming it just floods the network. Affected versions of this package are vulnerable to Missing Releas...

SUSE CVE-2026-91959

FreeRDP before 3.31.0 contains a buffer over-read vulnerability in the rtsreadresult function within the RPC gateway transport parser. Attackers can send a malicious BINDACK PDU with a truncated result entry to trigger an out-of-bounds read causing process abort...

CVE-2026-86040

CVE-2026-86040 affects @libp2p/floodsub in the libp2p JavaScript networking stack, prior to version 11.0.26 . The vulnerability stems from unauthenticated RPC frames on /floodsub/1.0.0 being decoded without protobuf element limits, and the subscription array being processed synchronously without ...

PT-2026-94877

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A heap out-of-bounds write exists in the cxlctl get feature function. The issue occurs because the output buffer is sized based on the fwctl rpc.out len value provided by the user, while...

PT-2026-94450

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the NFSv4/pnfs component where the nfs4 pnfs ds add function keys the per-net data server cache solely on the multipath address set, and the nfs4 pnfs ds structure doe...

PT-2026-94518

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ksmbd component where the ipc validate msg function computes the expected message size by reading length fields from a response buffer supplied by the userspace...

RHEL 7 : freerdp (RHSA-2026:68707)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:68707 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to...

SUSE CVE-2026-18938

A flaw was found in p11-kit. A local attacker, or one with equivalent access to a reachable RPC channel, could exploit an integer overflow vulnerability. By sending specially crafted messages, the attacker can cause the system to miscalculate memory allocation for nested attributes. This leads to...

CVE-2026-92785

Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint...

CVE-2026-92785 Angel through 3.3.0 Unauthenticated Kryo Deserialization of Arbitrary Classes

Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint...

CVE-2026-92785

Angel through 3.3.0 (a distributed machine learning framework by Tencent) deserializes the untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation, as seen in KryoUtils.java. An unauthenticated network attacker can send crafted serialized objects to the mast...

CVE-2026-92785 Angel through 3.3.0 Unauthenticated Kryo Deserialization of Arbitrary Classes

Angel through 3.3.0 deserializes untrusted setAlgoMetrics payload using Kryo without class registration or allowlist validation. Unauthenticated network attackers can instantiate arbitrary classes or exhaust coordinator memory by sending crafted serialized objects to the master RPC endpoint...

CVE-2026-20341 Cisco Secure Firewall Management Center Software sftunnel Deserialization Root Command Execution Vulnerability

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software could allow an authenticated, remote attacker to obtain root privileges. This vulnerability is due to unsecured deserialization of untrusted data over the sftunnel management connection. An attacker...

CVE-2026-20341

CVE-2026-20341 is a critical deserialization flaw (CVSS 9.1) in the sftunnel inter-device communication protocol of Cisco Secure FMC Software . The root cause is unsecured deserialization of untrusted data over the sftunnel management connection. An authenticated remote attacker holding valid adm...

CVE-2026-20341 Cisco Secure Firewall Management Center Software sftunnel Deserialization Root Command Execution Vulnerability

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software could allow an authenticated, remote attacker to obtain root privileges. This vulnerability is due to unsecured deserialization of untrusted data over the sftunnel management connection. An attacker...

CVE-2026-63128

A flaw was found in rmcp, a Rust SDK for the Model Context Protocol. An unauthenticated remote attacker can send specially crafted JSON-RPC POST requests to the stateful Streamable HTTP server. These requests cause the server to create and permanently retain session and channel state without prop...

libevent: Libevent: Denial of Service via malformed RPC data

A flaw was found in Libevent, an event notification library. A remote attacker could exploit an out-of-bounds read vulnerability in the decodetaginternal function by sending specially crafted, attacker-controlled tagged RPC Remote Procedure Call data. This could lead to a denial of service, causi...