CVE-2026-31430

In the Linux kernel, the following vulnerability has been resolved: X.509: Fix out-of-bounds access when parsing extensions Leo reports an out-of-bounds access when parsing a certificate with empty Basic Constraints or Key Usage extension because the first byte of the extension is read before...

CVE-2026-31430 X.509: Fix out-of-bounds access when parsing extensions

In the Linux kernel, the following vulnerability has been resolved: X.509: Fix out-of-bounds access when parsing extensions Leo reports an out-of-bounds access when parsing a certificate with empty Basic Constraints or Key Usage extension because the first byte of the extension is read before...

CVE-2026-40097

A flaw was found in Step CA, an online certificate authority. A remote attacker can trigger a Denial of Service DoS by sending a specially crafted attestation key AK certificate with an empty Extended Key Usage EKU extension during Trusted Platform Module TPM device attestation. This causes an...

PT-2026-33747

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds access occurs when parsing X.509 certificates containing empty Basic Constraints or Key Usage extensions. This happens because the first byte of the extension is read...

CVE-2026-40097

Step CA is an online certificate authority for secure, automated certificate management for DevOps. From 0.24.0 to before 0.30.0-rc3, an attacker can trigger an index out-of-bounds panic in Step CA by sending a crafted attestation key AK certificate with an empty Extended Key Usage EKU extension...

CVE-2026-40097 Step CA affected by an index out of bounds panic in TPM attestation EKU validation

Step CA is an online certificate authority for secure, automated certificate management for DevOps. From 0.24.0 to before 0.30.0-rc3, an attacker can trigger an index out-of-bounds panic in Step CA by sending a crafted attestation key AK certificate with an empty Extended Key Usage EKU extension...

CVE-2026-40097

Step CA is an online certificate authority for secure, automated certificate management for DevOps. From 0.24.0 to before 0.30.0-rc3, an attacker can trigger an index out-of-bounds panic in Step CA by sending a crafted attestation key AK certificate with an empty Extended Key Usage EKU extension...

CVE-2026-4664

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 5.103.0. This is due to the createreviewpermissionscheck function comparing the user-supplied key parameter against the order's ivolesecretkey meta value using...

CVE-2026-4664

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 5.103.0. This is due to the createreviewpermissionscheck function comparing the user-supplied key parameter against the order's ivolesecretkey meta value using...

CVE-2026-4664 Customer Reviews for WooCommerce <= 5.103.0 - Unauthenticated Authentication Bypass to Arbitrary Review Submission via 'key' Parameter

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 5.103.0. This is due to the createreviewpermissionscheck function comparing the user-supplied key parameter against the order's ivolesecretkey meta value using...

PT-2026-31850

Name of the Vulnerable Software and Affected Versions Customer Reviews for WooCommerce plugin for WordPress versions up to and including 5.103.0 Description The Customer Reviews for WooCommerce plugin for WordPress is susceptible to authentication bypass. This occurs because the create review...

EUVD-2026-14506

AVideo: Unauthenticated CDN Configuration Takeover via Empty Default Key Bypass and Mass-Assignment...

AVideo: Unauthenticated CDN Configuration Takeover via Empty Default Key Bypass and Mass-Assignment

Summary The CDN plugin endpoints plugin/CDN/status.json.php and plugin/CDN/disable.json.php use key-based authentication with an empty string default key. When the CDN plugin is enabled but the key has not been configured the default state, the key validation check is completely bypassed, allowin...

CVE-2026-33719 AVideo Vulnerable to Unauthenticated CDN Configuration Takeover via Empty Default Key Bypass and Mass-Assignment in status.json.php

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the CDN plugin endpoints plugin/CDN/status.json.php and plugin/CDN/disable.json.php use key-based authentication with an empty string default key. When the CDN plugin is enabled but the key has not been configured...

CVE-2026-28428

Talishar is a fan-made Flesh and Blood project. Prior to commit a9c218e, an authentication bypass vulnerability in Talishar's game endpoint validation logic allows any unauthenticated attacker to perform authenticated game actions — including sending chat messages and submitting game inputs — by...

Always Encrypted Kubernetes 数据伪造问题漏洞

Always Encrypted Kubernetes is a container encryption software open source by Edgeless Systems. A data forgery issue vulnerability exists in versions prior to Always Encrypted Kubernetes 2.24.0 that stems from insecure handling of the empty key slot algorithm, which could lead to unencrypted...

EUVD-2023-47928

Malicious code in bioql PyPI...

SUSE CVE-2025-55293

Meshtastic is an open source mesh networking solution. Prior to v2.6.3, an attacker can send NodeInfo with a empty publicKey first, then overwrite it with a new key. First sending a empty key bypasses 'if p.publickey.size 0 ', clearing the existing publicKey and resetting the size to 0 for a know...

PT-2025-33677

Name of the Vulnerable Software and Affected Versions: Meshtastic versions prior to 2.6.3 Description: Meshtastic is a mesh networking solution. An attacker can send NodeInfo with an empty publicKey to bypass size checks, clearing the existing public key. Subsequently, a new key can be sent and...

CVE-2024-36111 KubePi's JWT token validation has a defect

KubePi is a K8s panel. Starting in version 1.6.3 and prior to version 1.8.0, there is a defect in the KubePi JWT token verification. The JWT key in the default configuration file is empty. Although a random 32-bit string will be generated to overwrite the key in the configuration file when the ke...