CVE-2026-0516
A remote, anonymous attacker can exploit a vulnerability in SonicWall SonicOS to disclose information.
CSIRTS triage
- What
- A vulnerability in SonicWall SonicOS allows unauthenticated remote attackers to disclose information.
- Who is affected
- SonicWall devices running affected SonicOS versions exposed to the network.
- Urgency
- Low severity information disclosure; remediation should follow normal maintenance windows.
- Action
- Update SonicWall SonicOS to the patched version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all EPSS-scored CVEs.
Advisory coverage (3)
- low[NEW] [low] SonicWall SonicOS: Vulnerability Enables Information Disclosurecert-bund · 2026-08-06
- unknownVulnerability in Sonicwall SonicOS (August 6, 2026)cert-fr-avis · 2026-08-06
- mediumCVE-2026-0516: A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS could a…nvd · 2026-08-05
External references
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[](https://www.csirts.com/cve/CVE-2026-0516)