glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()

A flaw was found in GLib. A buffer over-read can occur in the gregexreplace function when used with the GREGEXRAW compile flag and case-change replacement escapes because the stringappend function processes matched substrings using UTF-8 functions that assume valid UTF-8 input, even when the stri...

EUVD-2026-52008

The OCPP 1.6 client in subsys/net/lib/ocpp parsed inbound WAMP RPC frames in parserpcmsg subsys/net/lib/ocpp/ocppj.c using a hand-rolled helper, extractstringfield, that copied the message's uid and action fields with strncpyoutbuf, token + 1, outlen - 1 and then scanned the result with...

offensive-security-labs

Offensive Security Labs A collection of hands-on offensive cy...

thm_ctf

🦊 TryHackMe / CTF Writeups Hands-on writeups from my TryHackM...

CVE-2026-15206

The SMS Alert WordPress plugin before 3.9.8 does not bind its "mobile verified" session flag to the phone number that was actually verified: after an attacker verifies an OTP sent to their own phone, the signup/login handler reads a fresh, attacker-supplied phone number to select the account and...

PT-2026-67004

Name of the Vulnerable Software and Affected Versions Zephyr affected versions not specified Description Bluetooth Mesh subnet key management fails to release a PSA Crypto key slot during subnet-key teardown. In the subsys/bluetooth/mesh/subnet.c file, the net keys create function imports the...

CVE-2026-18062 Kadence Blocks <= 3.7.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Identity Block Inner Image Content

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Identity Block Inner Image Content in all versions up to, and including, 3.7.8.1 due to insufficient input sanitization and output escaping. This makes it possible...

`@dynatrace-oss/dynatrace-mcp-server` has Unauthenticated HTTP MCP Tool Invocation

Summary @dynatrace-oss/dynatrace-mcp-server v1.8.5 exposes an HTTP transport mode --http flag that performs no authentication, session validation, or origin/host verification before dispatching MCP tool calls. Any network-reachable attacker can send a raw JSON-RPC tools/call request without an...

Anthropic Says Claude Mistook the Open Internet for a CTF and Breached Three Organizations

Anthropic on Thursday became the latest artificial intelligence AI company to reveal that three of its models, including Claude Opus 4.7, Mythos 5, and an unnamed research model, had breached three unnamed organizations during cybersecurity testing without its knowledge. The AI firm said the...

CVE-2026-14537

Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-a...

CVE-2026-14537

The CVE-2026-14537 entry concerns Google mcp-toolbox versions v1.3.0 and v1.4.0 with Incorrect Authorization in the direct HTTP API tool invocation endpoint. The underlying issue allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature by sending tool invocation r...

CVE-2026-14537

Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-a...

CVE-2026-14537 Authorization Bypass in MCP Toolbox Legacy HTTP Endpoints

Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-a...

CVE-2026-8804

A flaw was found in Puppet resourceapi. This vulnerability occurs because the resource-api does not properly preserve the sensitive flag on parameters. As a result, sensitive information, such as passwords, can be stored in cleartext within the agent's local transaction state cache. This could...

SUSE CVE-2026-42072

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Prior to version 1.0.42-hotfix, the --address CLI flag and NORNICDBADDRESS / server.host config key is plumbed through to the HTTP server correctly but never reaches the Bo...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via improper enforcement of the --permission. An attacker can gain unauthorized access to read from or write to filesystem paths outside the intended allowlist by exploiting boundary handling across radix-tree prefix...

ctf-toolkit

CTF Cheatsheets Collection !CTFhttps://img.shields.io/badg...

kernel: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr

In the Linux kernel, the following vulnerability has been resolved: ima: don't clear IMADIGSIG flag when setting or removing non-IMA xattr Currently when both IMA and EVM are in fix mode, the IMA signature will be reset to IMA hash if a program first stores IMA signature in security.ima and then...

CVE-2026-64313

A flaw was found in the Linux kernel's Elliptic Curve Cryptography ECC component. An attacker on an adjacent network could exploit an error in the very long integer vli multiplication's carry flag calculation. This mathematical inaccuracy in cryptographic operations could lead to high impact on...

nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw

A flaw in the Node.js Permission Model allows attackers to bypass --permission restrictions, enabling unauthorized read or write access to files and directories...