This vulnerability doesn't involve a direct remote attack. Instead, if the attacker already has a low-privilege account on the local machine, they can potentially escalate privileges to root. Ubuntu has officially announced CVE-2026-31431, and the affected component is the Linux kernel's algif_aead module. Ubuntu has also implemented a kmod update to disable this module as a mitigation measure.

Currently, no issues are found with the following modules in HeXiang Information's products: [Email Server, Email Archive Server, Firewall].

1. Remove security patch KB5074109; do not update for now.

2. Try deleting and recreating your account; please move emails to another inbox for now.

3. Search for other remedies.

4. Wait for the next patch.

No Apache Log4j Vulnerabilities

NGS / NTS series firewall provides secure VPN virtual private network,
Provide home quarantine to work at home,
As long as the home quarantine or business traveler has an IPS network / 4G network or an internet connection,
PC / NB / mobile phones can connect back to the company's intranet server to handle company affairs through VPN encrypted connection.
Allows the company to continue to operate continuously in the current epidemic.

New-generation firewall campus network measured 1Gbps line can upload and upload at 800Mbps

The special setting mode of the MDispersion mail server can effectively delete the annoying masquerading local domain emails, preventing users from receiving their own external fake account emails. Users use the receiving software, regardless of internal and external mailing.