Fedora 42 : matrix-synapse (2025-9e0e3043af)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-9e0e3043af advisory. Update to 1.135.2 ---- Update to 1.135.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus h...

[SECURITY] Fedora 42 Update: matrix-synapse-1.135.2-1.fc42

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

OPENSUSE-SU-2025:15436-1 matrix-synapse-1.136.0-1.1 on GA media

These are all security issues fixed in the matrix-synapse-1.136.0-1.1 package on the GA media of openSUSE Tumbleweed...

Fedora: Security Advisory (FEDORA-2025-9e0e3043af)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Linux Distros Unpatched Vulnerability : CVE-2023-45129

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impac...

Fedora: Security Advisory (FEDORA-2024-4cadba7a29)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-cddcfd6518)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2025-63751ef564)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-7444-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7444-1 matrix-synapse vulnerabilities

It was discovered that Synapse network policies could be bypassed via specially crafted URLs. An attacker could possibly use this issue to bypass authentication mechanisms. CVE-2023-32683 It was discovered that Synapse exposed cached device information. An attacker could possibly use this issue t...

[SECURITY] Fedora 42 Update: matrix-synapse-1.127.1-1.fc42

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

[SECURITY] Fedora 41 Update: matrix-synapse-1.118.0-4.fc41

Matrix is an ambitious new ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is intended to showcase the concept of Matrix and let folks see the spec in...

Fedora: Security Advisory (FEDORA-2025-cef83410f7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 41 : matrix-synapse (2025-cddcfd6518)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-cddcfd6518 advisory. Backport fixes from v1.127.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

Fedora 40 : matrix-synapse (2025-cef83410f7)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-cef83410f7 advisory. Backport fixes from v1.127.1 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not teste...

matrix-synapse-1.127.1-1.1 on GA media (moderate)

matrix-synapse-1.127.1-1.1 on GA media Announcement ID: openSUSE-SU-2025:14939-1 Rating: moderate Cross-References: CVE-2025-30355 Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be installed. Description: These are all security issues fixed in the...

OPENSUSE-SU-2025:14939-1 matrix-synapse-1.127.1-1.1 on GA media

These are all security issues fixed in the matrix-synapse-1.127.1-1.1 package on the GA media of openSUSE Tumbleweed...

Improper Input Validation

Overview matrix-synapse is an ecosystem for open federated Instant Messaging and VoIP. Affected versions of this package are vulnerable to Improper Input Validation. A malicious server can disrupt the normal operation and prevent the application from federating with other servers by crafting even...

raiden (>=0.100.2 <=0.100.3rc1) potentially affected by CVE-2025-30355 via matrix-synapse (=0.33.9)

matrix-synapse PYPI version =0.33.9 is affected by a known vulnerability. The following packages have a transitive dependency on matrix-synapse and may be impacted: - raiden =0.100.2, =0.100.3rc1 Source cves: CVE-2025-30355 Source advisory: OSV:GHSA-V56R-HWV5-MXG6...

Fedora 41 : matrix-synapse (2024-4cadba7a29)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-4cadba7a29 advisory. CVE-2024-52805, CVE-2024-52815, CVE-2024-53863, CVE-2024-53867 ---- Backport fixes from v1.120.1 Tenable has extracted the preceding description blo...