F5 Issues Out-of-Band Patches for Critical NGINX Vulnerabilities
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7 Articles
F5 issues out-of-band patches for critical NGINX vulnerabilities
Cybersecurity company F5 has released out-of-band security updates to address multiple NGINX web server vulnerabilities, including two critical-severity flaws that could allow attackers to execute code on vulnerable systems.
The Nginx web server has two critical vulnerabilities. The company F5 closes them with updates. The vulnerabilities described by F5 (CVE-2026-42530 and CVE-2026-42055) can be used to attack the web server and may include code. The update to Nginx 1.31.2 or 1.30.3 closes the gaps. Nginx Open Source has a problem with the CVE-2026-42530.
F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution
F5 has released security updates to address two critical security flaws in NGINX Open Source that could be exploited to achieve code execution on affected systems. The vulnerabilities are listed below CVE-2026-42530 (CVSS v4 score: 9.2) - A use-after-free vulnerability in the ngx_http_v3_module that could be triggered by a remote unauthenticated attacker when NGINX Open Source is
Multiple vulnerabilities have been discovered in Nginx. They allow an attacker to cause arbitrary remote code execution, a denial of service at a distance and a breach of data confidentiality. See online: https://www.cert.ssi.gouv.fr/avis/C...
F5 Patches Critical, High-Severity NGINX Vulnerabilities
Critical flaws in NGINX could allow remote, unauthenticated attackers to cause a restart and potentially execute arbitrary code. The post F5 Patches Critical, High-Severity NGINX Vulnerabilities appeared first on SecurityWeek.
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