CVE-2026-67431: Improper Access Control

MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Transports::StreamableHTTPTransport in the mcp gem does not bind a session ID to a session owner, allowing an attacker with a stolen session ID to send tools/call requests that...

WordPress WP CTA – Call Now Button, Sticky Button & Call to Action Builder plugin 2.1.2-2.1.2 - Authenticated (Administrator+) Server-Side Request Forgery vulnerability

Authenticated Administrator+ Server-Side Request Forgery vulnerability discovered by Nguyen Quang Truong, Chu Thao Mai in WordPress Plugin WordPress CTA versions 2.1.2-2.1.2...

CVE-2026-47427

The vulnerability CVE-2026-47427 affects GitHub MCP Server. The CompletionsHandler in pkg/github/server.go dereferences params.Ref without nil-checking, so a completion/complete request with a missing or empty ref can trigger a nil pointer dereference, causing a Go runtime panic and an immediate ...

JLSEC-2026-800 Slow DNS lookups can stall garbage collection process-wide

Reseau 1.0.0 through 1.3.1 perform the blocking system getaddrinfo operation from Julia-adopted resolver threads without marking the foreign call as garbage-collector safe. An attacker who can cause an application to resolve a slow hostname can delay stop-the-world garbage collection for the enti...

CVE-2026-66920

Pivotick contains an uncontrolled-recursion vulnerability when processing caller-supplied graph and node data. The affected graph algorithms recursively traversed graph edges, while the JSON viewer recursively processed each level of a node’s data structure. A specially crafted graph containing a...

Grafana Unauthenticated Snapshot Creation Detection

Grafana 6.7.3 through 7.4.1 snapshot functionality can allow an unauthenticated remote attacker to trigger a Denial of Service via a remote API call if a commonly used configuration is set. !/usr/bin/env python3 -- coding: utf-8 -- """Grafana 6.""" from kittysploit import from...

nah v0.11.0

expensive mistakes stop here microsecond verdicts. no LLM. extensible. nahguard.ai • what it blocks • how it decides • install • extend • threat model root@kitploit: curl -fsSL nahguard.ai/install | sh claude code · codex · cursor · pi · + 10 more nah is a guard that sits in your coding agent's...

USN-8616-1: Linux kernel (IBM) vulnerabilities

It was discovered that the Linux kernel did not properly handle shared page fragments during socket buffer operations, collectively known as Dirty Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the RxRPC networking subsystem when processing paged fragments. A local attacker...

PT-2026-65575

SuperPlane before 0.27.0 contains a broken object-level authorization vulnerability in the CanvasService gRPC handlers that allows authenticated users with viewer-level access to one organization to access resources belonging to other organizations by supplying arbitrary canvas or queue UUIDs...

Does Runtime Topology Context Improve LLM-Generated Kubernetes Security Patches?

Kubernetes is central to the cloud-native ecosystem, orchestrating containerised workloads. Recent work suggests that large language models LLMs can automate cluster security remediation, generating configuration patches from Kubernetes Security Posture Management KSPM findings without human...

CVE-2026-66920: Uncontrolled Recursion

Pivotick contains an uncontrolled-recursion vulnerability when processing caller-supplied graph and node data. The affected graph algorithms recursively traversed graph edges, while the JSON viewer recursively processed each level of a node’s data structure. A specially crafted graph containing a...

mcpsnoop v0.16.0

Wireshark for MCP. A transparent proxy that shows every real tool call between your AI client and your MCP servers, live in your terminal. The problem The official MCP Inspector connects as its own client, so it never sees what your client Cursor, Claude Code, Codex actually sends your server. An...

Aftercall ads are driving Android users crazy

Aftercall is a wave of deceptive Android apps on Google Play that pose as everyday tools while bombarding users with pop-up ads after every phone call. When an unexpected ad pops up every time you hang up a call, it will slowly drive you crazy, especially if you can’t figure out what's causing it...

GO-2026-6061 Vulnerabilities in the xDS RBAC authorization engine and the HTTP/2 transport server implementation in google.golang.org/grpc

Vulnerabilities in the xDS RBAC authorization engine and the HTTP/2 transport server implementation in google.golang.org/grpc...

CVE-2026-8484

A flaw was found in Jansi. A heap buffer overflow vulnerability exists in the Jansi Java Native Interface JNI 'ioctl' wrapper. This is due to a lack of size verification for the argument array before the system call, which can lead to heap corruption. An attacker could exploit this to cause...

CVE-2026-66412

Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMilestone JSON-RPC endpoint. Attackers can enumerate integer milesto...

CVE-2026-13332

The Masteriyo LMS WordPress plugin before 2.3.1 does not correctly verify authorization on an unauthenticated AJAX action used to clear user sessions, allowing unauthenticated attackers to terminate the active sessions force-logout of any user on the site, including administrators...

A week in security (July 20 – July 26)

Last week on Malwarebytes Labs: Don’t get fooled by TikTok resin art scams Call of Duty Mobile scam uses fake free points to steal player accounts OpenAI’s agent escaped its sandbox during a security test Google wants to store a selfie video of your face Beyond the Play Store: How Android threats...

CVE-2026-66412 Leantime all versions prior to and 3.6.2 Broken Access Control via tickets.getMilestone JSON-RPC

Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMilestone JSON-RPC endpoint. Attackers can enumerate integer milesto...

EUVD-2026-49063

Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMilestone JSON-RPC endpoint. Attackers can enumerate integer milesto...