logo

Critical Canon MailSuite Vulnerability Enables Remote Code Execution Attacks

ID: bb536c25-f479-5155-b6f4-6506fd28f2b1

STIX ID: report--bb536c25-f479-5155-b6f4-6506fd28f2b1

Feed Name: cybersecurityNews.com

Threat Score
70/100

Date Published: 2026-05-14

Date Updated: 2026-05-22

Author: Abinaya

...
...

**Executive Summary:** A critical stack-based buffer overflow (JVN#35567473) in Canon GUARDIANWALL MailSuite’s pop3wallpasswd command allows remote code execution on affected versions (1.4.00–2.4.26); Canon has released a security patch and administrators should apply it immediately or temporarily disable the administration screen to mitigate risk.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.