Answer in brief
CVE-2026-3457 records a High severity (CVSS 6.8) vulnerability in Stored XSS vulnerability in Sentinel ACC. The current sources do not mark it as known exploited. The current feed maps Thales/Sentinel LDK Runtime (generic), Thalesgroup/Sentinel LDK Runtime (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 6.8. 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 Thales/Sentinel LDK Runtime (generic), Thalesgroup/Sentinel LDK Runtime (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Thales/Sentinel LDK Runtimegeneric | >=0 <10.22 | 10.22 |
| Thalesgroup/Sentinel LDK Runtimegeneric | >=0 <10.22 | 10.22 |
Published upstream
Mar 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 26, 2026
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Thales Sentinel LDK Runtime on Windows allows Stored XSS. This issue affects Sentinel LDK Runtime: before 10.22.
Quoted source text, attributed separately from HOL analysis.