Huawei EulerOS: Security Advisory for protobuf (EulerOS-SA-2026-1454)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 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...

CVE-2026-29781

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

CVE-2026-29781

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

CVE-2026-29781 Sliver: Authenticated Nil-Pointer Dereference in Handlers

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

CVE-2026-29781

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

CVE-2026-29781 Sliver: Authenticated Nil-Pointer Dereference in Handlers

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

CVE-2026-29781

Technical details about CVE-2026-29781 are not provided in the connected documents. Public info in these sources confirms the CVE exists but lacks affected product-specific details, root cause, or patch info. Monitor for official advisories.

CVE-2026-29781 Sliver: Authenticated Nil-Pointer Dereference in Handlers

Sliver is a command and control framework that uses a custom Wireguard netstack. In versions from 1.7.3 and prior, a vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting...

Sliver 代码问题漏洞

Sliver is an open-source, cross-platform opponent simulation/red team framework developed by Bishop Fox. It can be used by organizations of various sizes for security testing. Versions of Sliver prior to 1.7.3 have code vulnerabilities; these vulnerabilities stem from Protobuf deserialization log...

RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update (Important) (RHSA-2026:3959)

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3959 advisory. Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT...

python: protobuf: Protobuf: Denial of Service due to recursion depth bypass

A flaw was found in protobuf. A remote attacker can exploit this denial-of-service DoS vulnerability by supplying deeply nested google.protobuf.Any messages to the google.protobuf.jsonformat.ParseDict function. This bypasses the intended recursion depth limit, leading to the exhaustion of Python’...

python: protobuf: Protobuf: Denial of Service due to recursion depth bypass

A flaw was found in protobuf. A remote attacker can exploit this denial-of-service DoS vulnerability by supplying deeply nested google.protobuf.Any messages to the google.protobuf.jsonformat.ParseDict function. This bypasses the intended recursion depth limit, leading to the exhaustion of Python’...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the handling of Protobuf messages within multiple server handlers due to missing nil-pointer validation after unmarshalling. An attacker can cause the server process to terminate unexpectedly by sending a...

Sliver is Vulnerable to Authenticated Nil-Pointer Dereference through its Handlers

Executive Summary A vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting nested fields in a signed message, an authenticated actor can trigger an unhandled runtime panic...

GHSA-HX52-CV84-JR5V Sliver is Vulnerable to Authenticated Nil-Pointer Dereference through its Handlers

Executive Summary A vulnerability exists in the Sliver C2 server's Protobuf unmarshalling logic due to a systemic lack of nil-pointer validation. By extracting valid implant credentials and omitting nested fields in a signed message, an authenticated actor can trigger an unhandled runtime panic...

CLSA-2026-1772451263 protobuf: Fix of CVE-2026-0994

CVE-2026-0994: recursion depth bypass in jsonformat.ParseDict...

Security Bulletin: protobuf-java - CVE-2021-44716 addressed in Cloudera Data Platform Private Cloud Base 7.1.9

Summary Security Bulletin: protobuf-java - CVE-2021-44716 addressed in Cloudera Data Platform Private Cloud Base 7.1.9. Vulnerability Details CVEID:CVE-2021-44716 DESCRIPTION: net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header...

MiracleLinux 9 : protobuf-3.14.0-17.el9_7 (AXSA:2026-235:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-235:01 advisory. python: protobuf: Protobuf: Denial of Service due to recursion depth bypass CVE-2026-0994 Tenable has extracted the preceding description block directly from...

Security Bulletin: IBM Maximo Application Suite uses pyasn1-0.6.1, protobuf-6.33.4-cp39-abi3-manylinux2014_x86_64, urllib3-2.5.0-py3-none-any, database/sql 1.24.4 and weasyprint-67.0-py3-none-any.

Summary Security Bulletin: IBM Maximo Application Suite uses pyasn1-0.6.1, protobuf-6.33.4-cp39-abi3-manylinux2014x8664, urllib3-2.5.0-py3-none-any, database/sql 1.24.4 and weasyprint-67.0-py3-none-any which is vulnerable to CVE-2026-23490, CVE-2026-0994, CVE-2025-66418, CVE-2025-66471,...

Protobuf Pure-Python backend can be corrupted by exceeding the Python recursion limit

Any project that uses Protobuf Pure-Python backend to parse untrusted Protocol Buffers data containing an arbitrary number of recursive groups, recursive messages or a series of SGROUP tags can be corrupted by exceeding the Python recursion limit. This can result in a Denial of service by crashin...