CVE-2026-34828

CVE-2026-34828 listmonk’s Session Persistence After Password Reset and Password Change Intro I found this issue while reviewing listmonk , an open-source newsletter and mailing list manager, with a simple security question in mind: When a user changes or resets a password, does the application...

CVE-2026-71575

A flaw was found in Apache CXF. The authentication freshness verification mechanism in the OpenID Connect OIDC client filter fails to properly evaluate session age due to a unit mismatch and flawed comparison logic. A remote attacker with a stale or expired session can exploit this issue to bypas...

PHP 8.4.26 Stale Session Global State Remote Code Execution

PHP version 8.4.26 contains a stale session global-state use-after-free vulnerability that can lead to remote code execution. This proof of concept demonstrates the issue through session upload progress handling. https://packetstorm.news/download/237408...

Exploit for Improperly Controlled Sequential Memory Allocation in Php

php2shell-sapi-differential Differential research on CVE-2026...

PHP 8.4.26 Stale Session Global State Remote Code Execution

PHP version 8.4.26 contains a stale session global state use-after-free that can lead to remote code execution. Included proof of concept uses session upload progress in a local Docker Compose lab. https://packetstorm.news/download/237277...

BIT-RABBITMQ-2026-67420 RabbitMQ OAuth credential refresh retains revoked runtime tags

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-103651 MISP HOTP Token Replay via Stale Session-Cached Counter Allows Second-Factor Authentication Bypass

MISP contains a vulnerability in its one-time password OTP authentication flow that allows replay of a consumed HOTP paper token and rewinding of the token counter. The HOTP verification logic compared the submitted token against a counter value that was cached in the user's session at the time t...

PT-2026-105202

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

SUSE CVE-2026-67420

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

DEBIAN-CVE-2026-67420

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-67420

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

AZL-105311 CVE-2026-67420 affecting package rabbitmq-server for versions less than 3.13.7-10

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-67420

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

UBUNTU-CVE-2026-67420

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

EUVD-2026-87244

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-67420 RabbitMQ OAuth credential refresh retains revoked runtime tags

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-67420

A flaw in RabbitMQ (versions 3.13.0 to 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.4) allows for stale session state during OAuth credential refreshes. When an existing AMQP connection refreshes from an OAuth token with impersonation privileges to a downgraded token for the same username, the server ...

CVE-2026-67420 RabbitMQ OAuth credential refresh retains revoked runtime tags

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

CVE-2026-67420: Missing Authorization

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked runtime tags. when an existing AMQP connection refreshes from an OAuth token that grants the impersonator tag to a valid same-username toke...

Linux Distros Unpatched Vulnerability : CVE-2026-67420

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ OAuth credential refresh retains revoked...