Security Alert (A26-06-34): Multiple Vulnerabilities in Nginx Products

Description:

Nginx has released security updates to address the vulnerabilities in several Nginx products. For information about the vulnerabilities and the attacking vectors, please refer to the corresponding security advisory at the vendor's website.

Affected Systems:

• Nginx version prior to nginx-1.30.3 stable
• Nginx version prior to nginx-1.31.2 mainline

For detailed information of the affected systems, please refer to the corresponding security advisory at vendor's website.

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution, denial of service, information disclosure or security restriction bypass on an affected system.

Recommendation:

Software updates for affected systems are now available. System administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.

System administrators should contact their product support vendors for the fixes and assistance.

More Information:

• https://nginx.org/2026.html
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42055
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-42530
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-48142