CVE-2026-0516
CVE CVE-2026-0516EUVD EUVD-2026-53334Published 2026-08-05T11:50:03.000ZLast changed 2026-08-05T19:57:27.000ZCVSS 6.5
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- SonicWall — SonicOS 7.0.1-5169 and older versions; 6.5.5.2-28n and older versions; 7.3.3-7015 and older versions; 8.2.1-8010 and older versions
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- SonicWall — SonicOS
Does this concern one of your customers?
This page cannot answer that — it does not know your estate. Whoever has recorded their environments gets the answer the morning after publication, together with a paragraph they can forward to the customer unedited.
Try it for 28 daysPatchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.