CWE-453Variant

Insecure Default Variable Initialization

Draft in the CWE catalog · 16 CVEs mapped

16
CVEs mapped
8.4
Median CVSS
What it is

The product, by default, initializes an internal variable with an insecure or less secure value than is possible.

Recent examples
4.3cvss
CVE-2026-19212

CVE-2026-19212 - MEDIUM Severity Vulnerability

A vulnerability was determined in WonderTrader up to 0.9.9. This impacts an unknown function of the file src/Includes/WTSTradeDef.hpp of the component TraderATP Cash Trade Conversion. Executing a manipulation of the argument m_offsetType can lead to use of uninitialized variable. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

MEDIUMno explanation yet
0%
epss
2.0cvss
CVE-2026-41330

OpenClaw < 2026.3.31 - Environment Variable Override via Host Exec Policy

OpenClaw before 2026.3.31 contains an environment variable override vulnerability in host exec policy that fails to properly enforce proxy, TLS, Docker, and Git TLS controls. Attackers can bypass security controls by overriding environment variables to circumvent proxy settings, TLS verification, Docker restrictions, and Git TLS enforcement.

LOWno explanation yet
0%
epss
4.6cvss
CVE-2025-61926

Allstar Reviewbot has Authentication Bypass via Hard-coded Webhook Secret

Allstar is a GitHub App to set and enforce security policies. In versions prior to 4.5, a vulnerability in Allstar’s Reviewbot component caused inbound webhook requests to be validated against a hard-coded, shared secret. The value used for the secret token was compiled into the Allstar binary and could not be configured at runtime. In practice, this meant that every deployment using Reviewbot would validate requests with the same secret unless the operator modified source code and rebuilt the component - an expectation that is not documented and is easy to miss. All Allstar releases prior to v4.5 that include the Reviewbot code path are affected. Deployments on v4.5 and later are not affected. Those who have not enabled or exposed the Reviewbot endpoint are not exposed to this issue.

MEDIUMno explanation yet
0%
epss
The record
Technical detail
CWE ID
CWE-453
Abstraction
Variant
Structure
Simple
Status
Draft