MessagePack-CSharp: Unity unsafe blit formatter allocates from unbounded byte length

Summary UnsafeBlitFormatterBase.Deserialize reads an attacker-controlled byteLength from an extension payload and allocates an array based on that value before validating it against the extension header length or remaining payload bytes. The outer extension header is bounded by available input, b...

GHSA-W567-GJR2-HM5J MessagePack-CSharp: Unity unsafe blit formatter allocates from unbounded byte length

Summary UnsafeBlitFormatterBase.Deserialize reads an attacker-controlled byteLength from an extension payload and allocates an array based on that value before validating it against the extension header length or remaining payload bytes. The outer extension header is bounded by available input, b...

Allocation of Resources Without Limits or Throttling

Overview MessagePack is a MessagePackMsgPack Serializer for C.NET, .NET Core, Unity, Xamarin. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Deserialize function. An attacker can cause excessive memory allocation or process...

CVE-2026-20078

Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials. These vulnerabilities are due to improper sanitization o...

CVE-2026-20081

Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials. These vulnerabilities are due to improper sanitization o...

CVE-2026-20059

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to conduct a reflected XSS attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate...

CVE-2026-20060

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerabili...

CVE-2026-20034

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability ...

CVE-2026-20035

A vulnerability in the web UI of Cisco Unity Connection Web Inbox could allow an unauthenticated, remote attacker to conduct SSRF attacks through an affected device. This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: gd (UTSA-2026-016619)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016619 advisory. The GD Graphics Library aka LibGD through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks. Tenable has...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: avalon-logkit (UTSA-2026-016650)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016650 advisory. Apache Log4j2 2.0-beta9 through 2.15.0 excluding security releases 2.12.2, 2.12.3, and 2.3.1 JNDI features used in configuration, log messages, and parameters do not...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: aspell (UTSA-2026-016693)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016693 advisory. objstack in GNU Aspell 0.60.8 has a heap-based buffer overflow in acommon::ObjStack::duptop called from acommon::StringMap::add and acommon::Config::lookuplist...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: cfitsio (UTSA-2026-016766)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016766 advisory. In the ffghbn function in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: xmlgraphics-commons (UTSA-2026-016739)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016739 advisory. Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using a...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: libEMF (UTSA-2026-016703)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016703 advisory. libEMF aka ECMA-234 Metafile Library through 1.0.11 allows out-of-bounds memory access. Tenable has extracted the preceding description block directly from the Unity...

Unity Linux 20.1060e / 20.1070e Security Update: rubygem-excon (UTSA-2026-016618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016618 advisory. In RubyGem excon before 0.71.0, there was a race condition around persistent connections, where a connection which is interrupted such as by a timeout would leave da...

Unity Linux 20.1070e Security Update: mutt (UTSA-2026-016745)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016745 advisory. Buffer Overflow in uudecoder in Mutt affecting all versions starting from 0.94.13 before 2.2.3 allows read past end of input line Tenable has extracted the preceding...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: jboss-logging (UTSA-2026-016754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016754 advisory. Apache Log4j2 versions 2.0-beta7 through 2.17.0 excluding security fix releases 2.3.2 and 2.12.4 are vulnerable to a remote code execution RCE attack when a...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: google-gson (UTSA-2026-016683)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016683 advisory. The package com.google.code.gson:gson before 2.8.9 are vulnerable to Deserialization of Untrusted Data via the writeReplace method in internal classes, which may lea...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: gnome-autoar (UTSA-2026-016654)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016654 advisory. autoar-extractor.c in GNOME gnome-autoar before 0.3.1, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it...