CVE-2019-20920Published
Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to ru…
Exact source revision recorded 24 Oct 2026 15:17:33 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2019-20920 · Microsoft / collected KEV context
nvd · CVE-2019-20920
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.