CVE-2026-90811: Exposure of Sensitive Information to an Unauthorized Actor

A weakness has been identified in cosmicstack-labs mercury-agent up to 1.2.0. This affects the function PermissionManager.checkShellCommand of the file mercury-agent/src/capabilities/permissions.ts of the component Shell Permission Manifest. Executing a manipulation can lead to information...

CVE-2026-90895: Missing Authorization

Affected versions of MISP’s interactive CLI shell implement access control independently from the normal web application, causing several authorization inconsistencies. The patch shows that CLI access could differ from the web application in multiple security-sensitive areas: - feed listings did...

CVE-2026-90955: Insufficient Logging

Affected versions of MISP’s interactive CLI shell do not reliably preserve the identity of the impersonated MISP user across audit logging. The shell is designed to run actions as a supplied MISP user ID. However, the legacy SysLogLogable behavior stored that identity in behavior-instance state...

PT-2026-91405

A security flaw has been discovered in cosmicstack-labs mercury-agent up to 1.1.13. The impacted element is the function PermissionManager.checkShellCommand of the file mercury-agent/src/capabilities/permissions.ts of the component Shell Command Permission Check. Performing a manipulation results...

PT-2026-91412

A security vulnerability has been detected in cosmicstack-labs mercury-agent up to 1.2.0. This impacts the function checkShellCommand of the file src/capabilities/permissions.ts of the component Shell Command Permission. The manipulation leads to incorrect privilege assignment. The attack may be...

PT-2026-91413

A vulnerability was detected in cosmicstack-labs mercury-agent up to 1.1.13. Affected is the function checkShellCommand of the file src/capabilities/permissions.ts of the component Shell Command Execution. The manipulation results in incorrect behavior order: validate before canonicalize. The...

CVE-2021-3156

CVE-2021-3156 Root shell PoC for CVE-2021-3156 no bruteforce For educational purposes etc. Tested on Ubuntu 20.04 against sudo 1.8.31 All research credit: Qualys Research Team Check out the details on their blog. You can check your version of sudo is vulnerable with: $ sudoedit -s Y. If it asks f...

CVE-2026-35867

A Command Injection vulnerability exists in the bsSetLimitCliinfo function within the libshare.so library of the LB-LINK router AC1900AZ2 V1.0.2 via shell metacharacters, if the device is deployed in a scenario where an actor is able to make a "POST /goform/setLimitClientcfg" call but does not...

CVE-2026-90770

Spug through 3.4.0 contains a remote code execution vulnerability in the pingcheck function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/runtest/...

CVE-2026-90770 Spug through 3.4.0 Remote Code Execution via ping_check

Spug through 3.4.0 contains a remote code execution vulnerability in the pingcheck function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/runtest/...

CVE-2026-90770

Spug through 3.4.0 contains a remote code execution vulnerability in the ping_check function (located in the monitor app). The root cause is that user-supplied monitor addresses are interpolated directly into shell commands without validation , allowing authenticated users with monitor permission...

EUVD-2026-76991

Spug through 3.4.0 contains a remote code execution vulnerability in the pingcheck function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/runtest/...

CVE-2026-90770 Spug through 3.4.0 Remote Code Execution via ping_check

Spug through 3.4.0 contains a remote code execution vulnerability in the pingcheck function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/runtest/...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: emacs (UTSA-2022-000996)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000996 advisory. GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C...

CVE-2026-35867

A Command Injection vulnerability exists in the bsSetLimitCliinfo function within the libshare.so library of the LB-LINK router AC1900AZ2 V1.0.2 via shell metacharacters, if the device is deployed in a scenario where an actor is able to make a "POST /goform/setLimitClientcfg" call but does not...

CVE-2026-35867

A command injection vulnerability in the bs_SetLimitCli_info function of the libshare.so library affects the LB-LINK router AC1900_AZ2 V1.0.2 . The flaw allows an attacker on the adjacent network to inject shell metacharacters via a POST /goform/set_LimitClient_cfg request, even without administr...

PT-2026-90976

Name of the Vulnerable Software and Affected Versions LB-LINK AC1900 AZ2 version 1.0.2 Description Command injection is possible through the use of shell metacharacters in the bs SetLimitCli info function located in the libshare.so library. This occurs when an actor makes a "POST /goform/set...

CVE-2026-35867

A Command Injection vulnerability exists in the bsSetLimitCliinfo function within the libshare.so library of the LB-LINK router AC1900AZ2 V1.0.2 via shell metacharacters, if the device is deployed in a scenario where an actor is able to make a "POST /goform/setLimitClientcfg" call but does not...

CVE-2026-35867: Improper Neutralization of Special Elements used in an OS Command

A Command Injection vulnerability exists in the bsSetLimitCliinfo function within the libshare.so library of the LB-LINK router AC1900AZ2 V1.0.2 via shell metacharacters, if the device is deployed in a scenario where an actor is able to make a "POST /goform/setLimitClientcfg" call but does not...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: emacs (UTSA-2023-000605)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-000605 advisory. GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C...