7.1 HIGH
- CVSS version (CVSS): 4.0
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Attack Requirement (AT): None (N)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Vulnerable System Impact Confidentiality (VC): High (H)
- Vulnerable System Impact Integrity (VI): None (N)
- Vulnerable System Impact Availability (VA): None (N)
- Subsequent System Impact Confidentiality (SC): None (N)
- Subsequent System Impact Integrity (SI): None (N)
- Subsequent System Impact Availability (SA): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Attack Requirement (MAT): None (N)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Vulnerable System Impact Confidentiality (MVC): High (H)
- Modified Vulnerable System Impact Integrity (MVI): None (N)
- Modified Vulnerable System Impact Availability (MVA): None (N)
- Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
- Modified Subsequent System Impact Integrity (MSI): Negligible (N)
- Modified Subsequent System Impact Availability (MSA): Negligible (N)
- Safety (S): Not Defined (X)
- Automatable (AU): Not Defined (X)
- Recovery (R): Not Defined (X)
- Value Density (V): Not Defined (X)
- Vulnerability Response Effort (RE): Not Defined (X)
- Provider Urgency (U): Not Defined (X)
- Confidentiality Req. (CR): Not Defined (X)
- Integrity Req. (IR): Not Defined (X)
- Availability Req. (AR): Not Defined (X)
- Exploit Maturity (E): Not Defined (X)
by @symphorien Activity log
- Created suggestion
-
@symphorien
ignored
41 packages
- cmatrix
- rmatrix
- tmatrix
- dendrite
- gomatrix
- matrix-dl
- matrix-synapse-plugins.matrix-synapse-s3-storage-provider
- matrix-synapse-plugins.matrix-synapse-shared-secret-auth
- matrix-synapse-plugins.matrix-synapse-mjolnir-antispam
- matrix-synapse-plugins.matrix-http-rendezvous-synapse
- matrix-synapse-plugins.matrix-synapse-ldap3
- matrix-synapse-plugins.matrix-synapse-pam
- unimatrix
- libcmatrix
- matrix-hook
- matrix-brandy
- matrix-conduit
- matrix-synapse
- matrix-tuwunel
- matrix-hookshot
- kodiPackages.six
- matrix-gtk-theme
- weechat-matrix-rs
- mautrix-googlechat
- kodiPackages.future
- kodiPackages.upnext
- matrix-alertmanager
- matrix-commander-rs
- matrix-continuwuity
- matrix-zulip-bridge
- kodiPackages.routing
- kodiPackages.signals
- matrix-appservice-irc
- kodiPackages.defusedxml
- haskellPackages.hmatrix
- matrix-appservice-discord
- haskellPackages.hmatrix-gsl
- haskellPackages.hmatrix-csv
- python313Packages.matrix-nio
- python314Packages.matrix-nio
- weechatScripts.weechat-matrix-bridge
OpenClaw Channel Plugins before 2026.8.1 Channel Read Allowlist Bypass
OpenClaw channel plugins (@openclaw/msteams, @openclaw/feishu, @openclaw/matrix, and @openclaw/googlechat) before 2026.8.1 do not enforce the configured channel read allowlist for caller-supplied explicit read targets in message, reaction, pin, member, and related metadata read actions. A lower-trust sender or a steered agent with access to a channel read action can therefore retrieve content or metadata from channels or rooms excluded by the operator's read policy; the practical impact depends on the permissions held by the connected bot account. The issue is fixed in 2026.8.1.
References
-
GitHub Security Advisory (GHSA-g7fw-3gjp-g5hf) vendor-advisory
-
VulnCheck Advisory: OpenClaw msteams before 2026.8.1 Channel Read Allowlist Bypass third-party-advisory
Affected products
- <2026.8.1
- ==2026.8.1
- <2026.8.1
- ==2026.8.1
- <2026.8.1
- ==2026.8.1
- <2026.8.1
- ==2026.8.1
Matching in nixpkgs
pkgs.feishu
All-in-one collaboration suite
pkgs.feishu-cli
CLI for Feishu (Lark) Open Platform
pkgs.matrix-corporal
Reconciliator and gateway for a managed Matrix server
pkgs.matrix-commander
Simple but convenient CLI-based Matrix client app for sending and receiving
pkgs.matrix-media-repo
Highly configurable multi-domain media repository for Matrix
pkgs.rubyPackages.matrix
None
pkgs.plymouth-matrix-theme
Plymouth boot theme inspired by Matrix
-
nixos-unstable -
- nixos-unstable-small 0.1.0-unstable-2017-02-19
-
nixos-26.05 -
- nixos-26.05-small 0.1.0-unstable-2017-02-19
pkgs.haskellPackages.matrix
A native implementation of matrix operations
pkgs.kodiPackages.orftvthek
Addon for accessing the Austrian ORF ON streaming service
-
nixos-unstable -
- nixos-unstable-small 1.0.3+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 1.0.3+matrix.1
pkgs.kodiPackages.mediacccde
media.ccc.de for Kodi
-
nixos-unstable -
- nixos-unstable-small 0.3.0+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 0.3.0+matrix.1
pkgs.kodiPackages.simplejson
Simple, fast, extensible JSON encoder/decoder for Python
-
nixos-unstable -
- nixos-unstable-small 3.19.1+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 3.19.1+matrix.1
pkgs.rubyPackages_3_3.matrix
None
pkgs.rubyPackages_3_4.matrix
None
pkgs.rubyPackages_4_0.matrix
None
pkgs.matrix-sdk-crypto-nodejs
No-network-IO implementation of a state machine that handles E2EE for Matrix clients
-
nixos-unstable -
- nixos-unstable-small 0.4.0-beta.1
-
nixos-26.05 -
- nixos-26.05-small 0.4.0-beta.1
pkgs.matrix-synapse-unwrapped
Matrix reference homeserver
pkgs.kodiPackages.trakt-module
Python trakt.py library packed for Kodi
-
nixos-unstable -
- nixos-unstable-small 4.4.0+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 4.4.0+matrix.1
pkgs.kodiPackages.requests-cache
Persistent cache for requests library
-
nixos-unstable -
- nixos-unstable-small 0.5.2+matrix.2
-
nixos-26.05 -
- nixos-26.05-small 0.5.2+matrix.2
pkgs.python313Packages.canmatrix
Support and convert several CAN (Controller Area Network) database formats
pkgs.python313Packages.pymsteams
None
-
nixos-26.05 -
- nixos-26.05-small 0.2.5
pkgs.python314Packages.canmatrix
Support and convert several CAN (Controller Area Network) database formats
pkgs.python314Packages.pymsteams
None
-
nixos-26.05 -
- nixos-26.05-small 0.2.5
pkgs.haskellPackages.hmatrix-glpk
Linear Programming based on GLPK
pkgs.haskellPackages.hmatrix-repa
Adaptors for interoperability between hmatrix and repa
pkgs.matrix-alertmanager-receiver
Alertmanager client that forwards alerts to a Matrix room
pkgs.haskellPackages.hmatrix-nlopt
Interface HMatrix with the NLOPT minimizer
pkgs.haskellPackages.matrix-client
A matrix client library
pkgs.haskellPackages.matrix-static
Type-safe matrix operations
pkgs.matrix-authentication-service
OAuth2.0 + OpenID Provider for Matrix Homeservers
pkgs.haskellPackages.lapack-hmatrix
Conversion of objects between 'lapack' and 'hmatrix'
pkgs.kodiPackages.inputstreamhelper
Simple Kodi module that makes life easier for add-on developers relying on InputStream based add-ons and DRM playback
-
nixos-unstable -
- nixos-unstable-small 0.6.1+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 0.6.1+matrix.1
pkgs.python313Packages.osadl-matrix
OSADL license compatibility matrix as a CSV
-
nixos-unstable -
- nixos-unstable-small 2024.05.23.010555
pkgs.python314Packages.osadl-matrix
OSADL license compatibility matrix as a CSV
-
nixos-unstable -
- nixos-unstable-small 2024.05.23.010555
pkgs.haskellPackages.hmatrix-special
Interface to GSL special functions
pkgs.python313Packages.matrix-client
Python Matrix Client-Server SDK
pkgs.python313Packages.matrix-common
Common utilities for Synapse, Sydent and Sygnal
pkgs.python314Packages.matrix-client
Python Matrix Client-Server SDK
pkgs.python314Packages.matrix-common
Common utilities for Synapse, Sydent and Sygnal
pkgs.gnomeExtensions.matrix-code-rain
Matrix animated green code rain behind your windows on every workspace and monitor.
-
nixos-unstable -
- nixos-unstable-small 5
pkgs.gnomeExtensions.workspace-matrix
Arrange workspaces in a two dimensional grid with workspace thumbnails.
pkgs.haskellPackages.hmatrix-backprop
hmatrix operations lifted for backprop
pkgs.pidginPackages.purple-googlechat
Native Google Chat support for pidgin
-
nixos-unstable -
- nixos-unstable-small 2021-10-18
-
nixos-26.05 -
- nixos-26.05-small 2021-10-18
pkgs.python313Packages.ppf-datamatrix
Pure-python package to generate data matrix codes
pkgs.python314Packages.ppf-datamatrix
Pure-python package to generate data matrix codes
pkgs.haskellPackages.hmatrix-gsl-stats
GSL Statistics interface
pkgs.kodiPackages.visualization-matrix
Matrix visualization for kodi
pkgs.haskellPackages.hmatrix-quadprogpp
Bindings to the QuadProg++ quadratic programming library
pkgs.haskellPackages.matrix-market-pure
Pure and composable reader and writer of the Matrix Market format
pkgs.open-music-kontrollers.midi_matrix
LV2 MIDI channel matrix patcher
pkgs.open-music-kontrollers.patchmatrix
JACK patchbay in flow matrix style
pkgs.haskellPackages.hmatrix-vector-sized
Conversions between hmatrix and vector-sized types
pkgs.gnomeExtensions.matrix-status-monitor
High-performance Matrix notification monitor for GNOME Shell.
pkgs.haskellPackages.matrix-market-attoparsec
Parsing and serialization functions for the NIST Matrix Market format
Ignored packages (41)
pkgs.cmatrix
Simulates the falling characters theme from The Matrix movie
pkgs.tmatrix
Terminal based replica of the digital rain from The Matrix
pkgs.dendrite
Second-generation Matrix homeserver written in Go
pkgs.gomatrix
Displays "The Matrix" in a terminal
pkgs.matrix-dl
Download backlogs from Matrix as raw text
-
nixos-unstable -
- nixos-unstable-small 0-unstable-2020-07-14
-
nixos-26.05 -
- nixos-26.05-small 0-unstable-2020-07-14
pkgs.unimatrix
Python script to simulate the display from "The Matrix" in terminal
-
nixos-unstable -
- nixos-unstable-small 0-unstable-2026-05-20
-
nixos-26.05 -
- nixos-26.05-small 0-unstable-2023-04-25
pkgs.libcmatrix
Matrix protocol library written in C using GObject
pkgs.matrix-hook
Simple webhook for matrix
pkgs.matrix-brandy
Matrix Brandy BASIC VI for Linux, Windows, MacOSX
pkgs.matrix-conduit
Matrix homeserver written in Rust
pkgs.matrix-synapse
Matrix reference homeserver
pkgs.matrix-tuwunel
Matrix homeserver written in Rust, official successor to conduwuit
pkgs.matrix-hookshot
Bridge between Matrix and multiple project management services, such as GitHub, GitLab and JIRA
pkgs.kodiPackages.six
Python 2 and 3 compatibility utilities
-
nixos-unstable -
- nixos-unstable-small 1.16.0+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 1.16.0+matrix.1
pkgs.matrix-gtk-theme
None
-
nixos-26.05 -
- nixos-26.05-small 0-unstable-2025-10-15
pkgs.weechat-matrix-rs
Rust plugin for WeeChat to communicate over Matrix
-
nixos-unstable -
- nixos-unstable-small 0-unstable-2026-07-16
-
nixos-26.05 -
- nixos-26.05-small 0-unstable-2025-10-09
pkgs.mautrix-googlechat
Matrix-Google Chat puppeting bridge
pkgs.kodiPackages.future
Missing compatibility layer between Python 2 and Python 3
-
nixos-unstable -
- nixos-unstable-small 1.0.0+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 1.0.0+matrix.1
pkgs.kodiPackages.upnext
Up Next - Proposes to play the next episode automatically
-
nixos-unstable -
- nixos-unstable-small 1.1.9+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 1.1.9+matrix.1
pkgs.matrix-alertmanager
Bot to receive Alertmanager webhook events and forward them to chosen rooms
pkgs.matrix-commander-rs
CLI-based Matrix client app for sending and receiving
pkgs.matrix-continuwuity
Matrix homeserver written in Rust, forked from conduwuit
pkgs.matrix-zulip-bridge
Matrix puppeting appservice bridge for Zulip
pkgs.kodiPackages.routing
Routing module for kodi plugins
-
nixos-unstable -
- nixos-unstable-small 0.2.3+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 0.2.3+matrix.1
pkgs.kodiPackages.signals
Provides signal/slot mechanism for inter-addon communication
-
nixos-unstable -
- nixos-unstable-small 0.0.6+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 0.0.6+matrix.1
pkgs.matrix-appservice-irc
Node.js IRC bridge for Matrix
pkgs.haskellPackages.hmatrix
Numeric Linear Algebra
pkgs.kodiPackages.defusedxml
Defusing XML bombs and other exploits
-
nixos-unstable -
- nixos-unstable-small 0.6.0+matrix.1
-
nixos-26.05 -
- nixos-26.05-small 0.6.0+matrix.1
pkgs.matrix-appservice-discord
None
-
nixos-26.05 -
- nixos-26.05-small 4.0.0
pkgs.haskellPackages.hmatrix-csv
CSV encoding and decoding for hmatrix
pkgs.haskellPackages.hmatrix-gsl
Numerical computation
pkgs.python313Packages.matrix-nio
Python Matrix client library, designed according to sans I/O principles
pkgs.python314Packages.matrix-nio
Python Matrix client library, designed according to sans I/O principles
pkgs.weechatScripts.weechat-matrix-bridge
WeeChat script in Lua that implements the matrix.org chat protocol
-
nixos-unstable -
- nixos-unstable-small 2018-11-19
-
nixos-26.05 -
- nixos-26.05-small 2018-11-19
pkgs.matrix-synapse-plugins.matrix-synapse-pam
PAM auth provider for the Synapse Matrix server
pkgs.matrix-synapse-plugins.matrix-synapse-ldap3
LDAP3 auth provider for Synapse
pkgs.matrix-synapse-plugins.matrix-http-rendezvous-synapse
Implementation of MSC3886: Simple rendezvous capability
pkgs.matrix-synapse-plugins.matrix-synapse-mjolnir-antispam
AntiSpam / Banlist plugin to be used with mjolnir
pkgs.matrix-synapse-plugins.matrix-synapse-shared-secret-auth
Shared Secret Authenticator password provider module for Matrix Synapse
pkgs.matrix-synapse-plugins.matrix-synapse-s3-storage-provider
Synapse storage provider to fetch and store media in Amazon S3
Package maintainers
-
@BillHuang2001 Bill Huang <bill.huang2001@gmail.com>
-
@chillcicada chillcicada <2210227279@qq.com>
-
@Ma27 Maximilian Bosch <maximilian@mbosch.me>
-
@NickCao Nick Cao <nickcao@nichi.co>
-
@sumnerevans Sumner Evans <me@sumnerevans.com>
-
@teutat3s teutat3s <teutates@mailbox.org>
-
@transcaffeine transcaffeine <transcaffeine@finally.coffee>
-
@skowalak Sebastian Kowalak
-
@D4ndellion Daniel Olsen <daniel@dodsorf.as>
-
@nvmd Sergey Kazenyuk <kazenyuk@pm.me>
-
@peterhoeg Peter Hoeg <peter@hoeg.com>
-
@aanderse Aaron Andersen <aaron@fosslib.net>
-
@minijackson Rémi Nicole <minijackson@riseup.net>
-
@dschrempf Dominik Schrempf <dominik.schrempf@gmail.com>
-
@cpages Carles Pagès <page@ruiec.cat>
-
@seb314 Sebastian <sebastian@seb314.com>
-
@johnrtitor Masum Reza <masumrezarock100@gmail.com>
-
@winterqt Winter <nixos@winter.cafe>
-
@liberodark liberodark <liberodark@gmail.com>
-
@maralorn maralorn <mail@maralorn.de>
-
@thielema Henning Thielemann <nix@henning-thielemann.de>
-
@eljamm Fedi Jamoussi <fedi.jamoussi@protonmail.ch>
-
@phanirithvij Phani Rithvij <phanirithvij2000@gmail.com>
-
@ethancedwards8 Ethan Carter Edwards <ethan@ethancedwards.com>
-
@Prince213 Sizhe Zhao <prc.zhao@outlook.com>
-
@olejorgenb Ole Jørgen Brønner <olejorgenb@yahoo.no>
-
@honnip Jung seungwoo <me@honnip.page>
-
@kurogeek kurogeek <kurogeek@lmvhaus.com>
-
@magnetophon Bart Brouns <bart@magnetophon.nl>