Malicious code in proc_macro_en (crates.io)

proc-macro-en is a malicious crate published to crates.io as part of the coordinated build-time payload campaign on 2026-08-20 that trojanized arrayref, internment, and append-only-vec and published the proc-macro1 typosquat of proc-macro2. It was used as an attacker-controlled dependency carryin...

CVE-2026-76388 Privilege Escalation through Search Macro Permissions in Splunk Enterprise Security

In Splunk Enterprise Security versions below 8.6.1, a user who holds the essanalyst Splunk Enterprise Security role could change User and Entity Behavior Analytics UEBA search macros that scheduled searches run with administrator permissions, allowing for access to all relevant data and system...

Linux Distros Unpatched Vulnerability : CVE-2026-23931

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of...

DEBIAN-CVE-2026-23931

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931 Frontend plaintext macro value enumeration via the validatate.api.exists action

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

EUVD-2026-60736

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931 Frontend plaintext macro value enumeration via the validatate.api.exists action

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

CVE-2026-23931

Zabbix's frontend validate.api.exists action allows authenticated users to extract plaintext user macro values, exposing sensitive configuration data (CVSS 5.3, Medium). The Nessus scanner confirms no vendor-supplied patch is available for affected Linux/Unix packages; users should monitor Zabbix...

CVE-2026-23931: Observable Discrepancy

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality...

PT-2026-76958

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Authenticated users can exploit the validatate.api.exists action to extract plaintext user macro values, which may result in a loss of confidentiality...

CVE-2026-71858 Notepad++: shortcuts.xml Macro HMAC Bypass Enables Conditional Elevated Command Execution

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation applied to UserDefinedCommands and can invoke Scintilla actions and the internal Open in Default Viewer command in an elevated Notepad++...

CVE-2026-71858 Notepad++: shortcuts.xml Macro HMAC Bypass Enables Conditional Elevated Command Execution

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation applied to UserDefinedCommands and can invoke Scintilla actions and the internal Open in Default Viewer command in an elevated Notepad++...

CVE-2026-71858

Notepad++ prior to 8.9.7 is vulnerable to an HMAC bypass in its macro system. Macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation normally applied to UserDefinedCommands, allowing invocation of Scintilla actions and the internal Open in Default Viewer command within...

CVE-2026-71858

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation applied to UserDefinedCommands and can invoke Scintilla actions and the internal Open in Default Viewer command in an elevated Notepad++...

CVE-2026-71858 Notepad++: shortcuts.xml Macro HMAC Bypass Enables Conditional Elevated Command Execution

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation applied to UserDefinedCommands and can invoke Scintilla actions and the internal Open in Default Viewer command in an elevated Notepad++...

EUVD-2026-60373

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, macros loaded from an attacker-controlled shortcuts.xml bypass the HMAC validation applied to UserDefinedCommands and can invoke Scintilla actions and the internal Open in Default Viewer command in an elevated Notepad++...

SUSE CVE-2026-48553

Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 are vulnerable to authenticated remote code execution via custom-variable macro injection through the Nagios Remote Data Processor NRDP. When a custom variable defined on a host, service, or contact is referenced in a shell-executed command...