๐Ÿ” CVE Alert

CVE-2026-0516

UNKNOWN 0.0
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS could allow a remote attacker to manipulate the Host header and redirect firewall management users to arbitrary web domains.

CWE CWE-644
Vendor sonicwall
Product sonicos
Published Aug 5, 2026
Stay Ahead of the Next One

Get instant alerts for sonicwall sonicos

Be the first to know when new unknown vulnerabilities affecting sonicwall sonicos are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

Affected Versions

SonicWall / SonicOS
6.5.5.1-6n and older versions 7.0.1-5169 and older versions 7.3.3-7015 and older versions 8.2.1-8010 and older versions

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
psirt.global.sonicwall.com: https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0009

Credits

Joshua Chan