CVE-2026-74902

SiYuan before v3.7.4 XSS-to-RCE via malicious filename upload

SiYuan before v3.7.4 contains a cross-site scripting vulnerability in the file upload validation flow that fails to escape filenames before inserting them into HTML via insertAdjacentHTML. Attackers can craft a malicious filename containing script payloads that execute with full OS command access when a user drags, drops, or pastes the file into the editor.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

B3log Siyuan

Products

Siyuan Siyuan

CVE-2026-75843

ArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction

ArcadeDB before 26.8.1 fails to bind the authenticated principal on the gRPC transaction executor thread in beginTransaction, allowing authenticated readers to execute JavaScript commands without scripting authorization checks. Attackers can execute executeCommand with a transaction ID to run unrestricted JavaScript that creates server-wide administrator accounts.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed

Vendors

Arcadedata

Products

Arcadedb

CVE-2026-75852

ArcadeDB MongoDB wire protocol authentication bypass cross-database

ArcadeDB versions before 26.8.1 fail to enforce SASL authentication on data commands in the MongoDB wire-protocol plugin. Unauthenticated attackers can issue insert, find, update, delete, and create commands against any database by connecting to port 27017 without credentials.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Arcadedata

Products

Arcadedb

CVE-2026-110631

Komodo through 2.3.3 Periphery Agent Unauthenticated RCE via Default Configuration

Komodo through 2.3.3 contains an authentication bypass vulnerability in the Periphery agent that allows unauthenticated attackers to connect as a trusted Core because empty core_public_keys and passkeys lists fail open by default. Attackers reaching port 8120 can present any generated keypair to issue Periphery API requests, including terminal sessions and container operations, executing commands on managed hosts typically as root.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Moghtech

Products

Komodo

CVE-2026-15176

NGINX ngx_http_core_module vulnerability

A vulnerability exists in NGINX Plus and NGINX Open Source when a location is configured that uses the alias directive together with rewrite and a set or return directive referencing the $request_filename variable. Alternatively, the same result could be achieved when the $request_filename variable is used in an access log format directive. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Impact: This vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system or to possibly trigger a code execution. There is no control plane exposure; this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed

Vendors

F5

Products

Nginx Open Source Nginx Plus

CVE-2026-112780

Grav 2.0.15 before 2.2.2 Arbitrary Static Method Call via Flex Form replace-name@

Grav from 2.0.15 before 2.2.2 contains an allowlist bypass vulnerability that allows page editors to call arbitrary public static methods by renaming Flex form fields with replace-name@. Attackers with page-edit permission can smuggle data-*@ directives past the callable check to invoke Folder::delete, Folder::move, or Utils::download, deleting directories, overwriting files, or reading files.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Getgrav

Products

Grav

CVE-2026-55200

libssh2 - Out-of-Bounds Write via Unchecked packet_length in transport.c

libssh2 1.11.1, fixed in commit 97acf3d, contains an out-of-bounds write vulnerability in ssh2_transport_read() that fails to enforce upper bounds on packet_length field. Remote attackers can send crafted SSH packets with excessively large packet_length values to corrupt heap memory and achieve remote code execution.

CVSS 4.0 · 9.2 Critical EPSS 3.9% KEV · Not listed

Vendors

Libssh2

Products

Libssh2

CVE-2026-114220

NewType Infortech｜NT OneAPP - Improper Certificate Validation

NT OneAPP developed by NewType Infortech has an Improper Certificate Validation vulnerability. Unauthenticated network-adjacent attackers can perform a man-in-the-middle attack by failing to validate the server certificate and the hostname, thereby intercepting or modifying communications between the application and the server.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Newtype Infortech

Products

Nt Oneapp

CVE-2026-114219

NewType Infortech｜NT OneAPP - Hard-coded Credentials

NT OneAPP developed by NewType Infortech has a Hard-coded Credentials vulnerability. Unauthenticated remote attackers can obtain the hard-coded cryptographic key and decrypt login request contents, thereby obtaining users' plaintext account credentials and device information.

CVSS 4.0 · 9.1 Critical EPSS < 1% KEV · Not listed

Vendors

Newtype Infortech

Products

Nt Oneapp

CVE-2026-92812

Decap CMS < 3.11.0 Path Traversal via Sibling Directory Prefix Matching

Decap CMS before 3.11.0 contains a path traversal vulnerability in the local proxy containment guard that uses plain string prefix comparison without path separator validation. Attackers can access sibling directories whose names begin with the repository directory name to read, write, or delete files outside the intended repository root.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Decaporg

Products

Decap-server

CVE-2026-114087

Trigger.dev before 4.5.6 Authentication Bypass via Hardcoded Default Secrets

Trigger.dev before 4.5.6 self-hosted Docker Compose deployments using the default secrets from hosting/docker/.env.example allow authentication bypass because the hardcoded MAGIC_LINK_SECRET lets anyone forge valid magic link tokens. Unauthenticated attackers can log in as any email address, then reach Postgres, Redis, and ClickHouse with default credentials from runner containers on infrastructure networks, compromising all tenant data.

CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed

Vendors

Triggerdotdev

Products

Trigger.dev

CVE-2026-76008

Comfast CF-N1-S URI Parameter Parsing mbox-config get_para_from_uri stack-based overflow

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This affects the function get_para_from_uri of the file /cgi-bin/mbox-config of the component URI Parameter Parsing. This manipulation of the argument width/height causes stack-based buffer overflow. The attack can be initiated remotely.

CVSS 4.0 · 10 Critical EPSS 1.0% KEV · Not listed

Vendors

Comfast

Products

Cf-n1-s

CVE-2026-76004

UTT HiPER 1250GW HTTP aspApBasicConfigUrcp strcpy stack-based overflow

A security vulnerability has been detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. Affected by this vulnerability is the function strcpy of the file /goform/aspApBasicConfigUrcp of the component HTTP Handler. The manipulation of the argument pvid leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed

Vendors

Utt

Products

Hiper 1250gw

CVE-2026-102785

Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52

Joomla Extension - yootheme.com - Unauthenticated remote code execution in YOOtheme Pro 5.0.0-5.0.52 - YOOtheme Pro’s publicly accessible image transformation handler incompletely binds normalized image operations and the output destination to its request signature. An unauthenticated remote attacker can reuse a signature disclosed in a legitimate public image URL, inject additional image operations, traverse out of the intended cache directory, and write an attacker-controlled PNG/PHP polyglot to an executable public media directory.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed

Vendors

Yootheme.com

Products

Yootheme Pro Extension For Joomla

CVE-2026-96620

Claude Agent SDK: Argument Injection via resume Option Allows Arbitrary Command Execution

Claude Agent SDK is a Python SDK for Claude Code. Prior to 0.2.121, the resume option is passed to the Claude CLI as a separate token without validation, so a dash-leading value is parsed as an independent CLI flag. An attacker can inject the --mcp-config flag to define a stdio MCP server, causing arbitrary command execution at CLI startup outside the SDK permission controls. The issue is exploitable when an application passes untrusted input as the session ID to resume. This issue is fixed in version 0.2.121.

CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed

Vendors

—

Products

—

CVE-2026-111704

LangChat through commit 2a6285a Missing Authentication on REST API Controllers

LangChat through commit 2a6285a contains a missing authentication vulnerability that allows unauthenticated remote attackers to access REST controllers because no Sa-Token interceptor is registered. Attackers can query /api/v1/auth/users to read plaintext passwords, retrieve LLM provider API keys, create super-admin accounts, and modify or delete data.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

—

Products

—

CVE-2026-110639

@mborne/extract before 0.2.1 OS Command Injection via archivePath and targetDir

@mborne/extract before 0.2.1 contains an OS command injection vulnerability that allows attackers to execute commands by supplying shell metacharacters in archivePath or targetDir options. Attackers controlling these values passed to extract() can inject commands into unquoted shelljs exec() strings in the unzip, 7z, tar-bz2 and gz extractors, running them with Node.js process privileges.

CVSS 4.0 · 9.3 Critical EPSS 2.7% KEV · Not listed

Vendors

Mborne

Products

Extract

CVE-2026-108335

Password Reset Functionality Missing Brute-Force Protection

When the password reset functionality is enabled, and email is configured, an attacker could take over any account using a brute-force attack. There is no rate limiting on the attempts to enter the reset code, leading to the possibility of a brute force solution to the password reset challenge. An attacker could gain administrative access to the application and perform actions like configuring the service or requesting log collection. Device credentials and customer data cannot be accessed with this vulnerability.

CVSS 4.0 · 9.1 Critical EPSS < 1% KEV · Not listed

Vendors

Hitachi

Products

Vantara Remote Ops Agent

CVE-2026-108336

Token Signing Key Allows Unauthenticated Administrative Access

When the default self-signed certificate is used, an attacker could gain administrative access to the application. The SSL certificate for the web interface is used to sign JWT access tokens that are used to validate that the user is logged in. When the default SSL certificate is used, an attacker could have the capability to sign JWT access tokens and bypass login. An attacker could gain administrative access to the application and perform actions like configuring the service or requesting log collection. Device credentials and customer data cannot be accessed with this vulnerability.

CVSS 4.0 · 9.1 Critical EPSS < 1% KEV · Not listed

Vendors

Hitachi

Products

Vantara Remote Ops Agent

CVE-2026-47786

Pre-Authentication Command Injection

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Station 4.3.4 and later

CVSS 4.0 · 9.3 Critical EPSS 1.1% KEV · Not listed

Vendors

Qnap Systems

Products

Hybriddesk Station