Answer in brief
CVE-2026-0516 records a Medium severity (CVSS 6.5) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps SonicWall/SonicOS (generic), SonicWall/SonicOS (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps SonicWall/SonicOS (generic), SonicWall/SonicOS (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| SonicWall/SonicOSgeneric | 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 | Not reported |
| SonicWall/SonicOSgeneric | 6.5.5.2-28n and older versions || 7.0.1-5169 and older versions || 7.3.3-7015 and older versions || 8.2.1-8010 and older versions | Not reported |
Published upstream
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-0516 records a Medium severity (CVSS 6.5) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps SonicWall/SonicOS (generic), SonicWall/SonicOS (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps SonicWall/SonicOS (generic), SonicWall/SonicOS (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| SonicWall/SonicOSgeneric | 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 | Not reported |
| SonicWall/SonicOSgeneric | 6.5.5.2-28n and older versions || 7.0.1-5169 and older versions || 7.3.3-7015 and older versions || 8.2.1-8010 and older versions | Not reported |
Published upstream
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.