Vulnerabilities in Snort 3 of Cisco

Cisco has addressed several vulnerabilities in Snort 3, the open-source intrusion detection and prevention system used in various Cisco products. These vulnerabilities reside in various components of the Snort 3 Detection Engine, including the SMTP MIME Decoder, NetFlow Detection Engine, GRE...

CVE-2026-76524

A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user. This vulnerability is due to a lack of authentication when a local user connects to the...

CVE-2026-76524 Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability

A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user. This vulnerability is due to a lack of authentication when a local user connects to the...

CVE-2026-76524 Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability

A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user. This vulnerability is due to a lack of authentication when a local user connects to the...

EUVD-2026-107358

A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user. This vulnerability is due to a lack of authentication when a local user connects to the...

CVE-2026-76524

A vulnerability in the Open Source Snort 3 control channel socket implementation allows an authenticated, local attacker with low privileges to achieve arbitrary command execution . The root cause is a lack of authentication when a local user connects to the Snort control channel socket. Successf...

Open Source Snort 3 Control Channel Socket Arbitrary Command Execution Vulnerability

A vulnerability in the control channel socket implementation of Open Source Snort 3 could allow an authenticated, local attacker with low privileges to execute arbitrary commands as the Snort 3 process user. This vulnerability is due to a lack of authentication when a local user connects to the...

PT-2026-120712

Name of the Vulnerable Software and Affected Versions Open Source Snort 3 affected versions not specified Description An issue exists in the control channel socket implementation where a lack of authentication allows an authenticated local attacker with low privileges to connect to the socket. Th...

Cisco Open Source Snort3 Authorization Issue Vulnerability

The Cisco Open Source Snort3 has an authorization issue vulnerability. This vulnerability stems from the lack of authentication in the control channel socket implementation. It may allow authenticated, low-privilege local attackers to execute arbitrary commands as the Snort 3 process user, and to...