zdr

Zero Data Retention ZDR for LLM Providers Last updated: April 2026 A practical guide to keeping your data private when using LLM APIs. Covers zero-retention endpoints, self-hosting, compliance requirements, and data protection patterns for engineers in regulated industries. Table of Contents Whic...

backdoorme

backdoorme Build Status Tools like metasploit are great for exploiting computers, but what happens after you've gained access to a computer? Backdoorme answers that question by unleashing a slew of backdoors to establish persistence over long periods of time. Once an SSH connection has been...

ossem-power-up

OSSEM A tool to assess data quality, built on top of the awesome OSSEM project. Mission Answer the question: I want to start hunting ATT&CK techniques, what log sources and events are more suitable? Create transparency on the strengths and weaknesses of your log sources Provide an easy way to...

http2-bomb

HTTP/2 Bomb - CVE-2026-49975 Una prueba de concepto de denegación de servicio DoS dirigida a servidores HTTP/2. Al combinar la amplificación HPACK con la retención de flujos, una única máquina con una conexión de red modesta puede dejar un servidor vulnerable no disponible en cuestión de segundos...

cnc-relay

cnc-relay Durante un ejercicio de red team es habitual configurar una infraestructura de relays para separar tu superficie de exposición externa del backend real de comando y control. Algunas de las opciones ligeras más populares son configurar HAProxy o NGINX en infraestructura en la nube...

Nullify

Nullify Secure. Transparent. Nullified. Nullify is an open source, modular data retention, deletion, and lifecycle governance platform. It provides a centralized framework for discovering data, evaluating retention policies, executing controlled lifecycle actions, and maintaining verifiable audit...

EnableWindowsLogSettings

Guía de configuración de registros de eventos de Windows de Yamato Security para DFIR y caza de amenazas English | 日本語 Esta es otra guía más sobre cómo configurar y supervisar correctamente los registros de eventos de Windows, con énfasis en el registro para las reglas de sigma. Este es un trabaj...

EUVD-2026-85002

jackson-databind retains every unknown raw type ID...

CVE-2026-54873 QUIC STREAM Fragment Metadata DoS

Issue summary: QUIC process may keep memory for QUIC packet buffer for much longer period than necessary. Impact summary: Remote peer can exploit this vulnerability by sending maliciously crafted packets, making the local QUIC stack to keep the memory for packet buffers allocated. The time for...

CVE-2026-100660 Netty before 4.2.18.Final QpackEncoder Unbounded Memory Retention

Netty's HTTP/3 codec io.netty:netty-codec-http3 from 4.2.0.Final through 4.2.17.Final retains unbounded per-stream QPACK encoder state. QpackEncoder stores a queue and a dynamic-table index tracker for every encoded field section that references the QPACK dynamic table, keyed by the peer-controll...

CVE-2026-100660 Netty before 4.2.18.Final QpackEncoder Unbounded Memory Retention

Netty's HTTP/3 codec io.netty:netty-codec-http3 from 4.2.0.Final through 4.2.17.Final retains unbounded per-stream QPACK encoder state. QpackEncoder stores a queue and a dynamic-table index tracker for every encoded field section that references the QPACK dynamic table, keyed by the peer-controll...

CVE-2026-100660 Netty before 4.2.18.Final QpackEncoder Unbounded Memory Retention

Netty's HTTP/3 codec io.netty:netty-codec-http3 from 4.2.0.Final through 4.2.17.Final retains unbounded per-stream QPACK encoder state. QpackEncoder stores a queue and a dynamic-table index tracker for every encoded field section that references the QPACK dynamic table, keyed by the peer-controll...

Mattermost Server 10.11.x < 10.11.23 / 11.7.x < 11.7.8 / 11.8.x < 11.8.5 / 11.9.x < 11.9.1 Incorrect Authorization (MMSA-2026-00702)

The version of Mattermost Server installed on the remote host is affected by a vulnerability as referenced in the MMSA-2026-00702 advisory. - Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 fail to sanitize Team objects returned by the data retention team...

SUSE CVE-2026-91776

TypeDeserializerBase.findDeserializer in FasterXML jackson-databind caches the resolved deserializer under the raw, attacker-supplied type ID. When name-based polymorphism is configured with a fallback, for example @JsonTypeInfouse = Id.NAME, defaultImpl = ..., every distinct unrecognized type ID...

CVE-2026-91776: Uncontrolled Resource Consumption

TypeDeserializerBase.findDeserializer in FasterXML jackson-databind caches the resolved deserializer under the raw, attacker-supplied type ID. When name-based polymorphism is configured with a fallback, for example @JsonTypeInfouse = Id.NAME, defaultImpl = ..., every distinct unrecognized type ID...

PT-2026-97133

Name of the Vulnerable Software and Affected Versions jackson-databind affected versions not specified Description The findDeserializer function in TypeDeserializerBase caches resolved deserializers using the raw type ID provided by the user. In configurations using name-based polymorphism with a...

CVE-2026-63349

A flaw was found in AnyIO. When launching child processes using anyio.openprocess, the extragroups argument is incorrectly handled. This can allow a less-privileged child process to retain the supplementary groups of its parent, potentially leading to unintended privilege retention. This issue...

CVE-2026-81921

Concrete CMS 8.5.3 through 9.5.2 enabled the OAuth 2.0 refresh-token grant using the unmodified upstream League grant, which issued new access tokens from a valid refresh token without re-checking the associated account's active status. A user who obtained a refresh token while active could...

EUVD-2026-78160

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team's secret...

CVE-2026-91181

Mattermost versions 11.9.x = 11.9.0, 11.8.x = 11.8.4, 11.7.x = 11.7.7, 10.11.x = 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team's secret...