Priority HIGH 82
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00786 · Published 2026-10-06 · Partial fix · 4.7.10 CWE-843
Priority HIGH 81
Handlebars provides the power necessary to let users build semantic templates.
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00589 · Published 2026-10-06 · Partial fix · 4.7.10 CWE-1289
Priority MEDIUM 55
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1MEDIUM 4.7· Network · No auth · User interaction · EPSS 0.0029 · Published 2026-10-06 · Fixed in 4.7.10 CWE-116
Priority HIGH 71
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1HIGH 8.3· Local · Low privileges · User interaction · EPSS 0.00296 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-116
Priority HIGH 70
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00715 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-843
Priority HIGH 72
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00627 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-754
Priority HIGH 70
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00721 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-843
Priority HIGH 82
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01907 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-843
Priority MEDIUM 55
Handlebars provides the power necessary to let users build semantic templates.
CVSS 3.1MEDIUM 4.7· Network · No auth · User interaction · EPSS 0.0028 · Published 2026-03-27 · Partial fix · 4.7.9 CWE-1321
Priority MEDIUM 56
The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04506 · Published 2021-05-04 · Partial fix · 4.7.7 CWE-1321
Priority MEDIUM 59
The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to compile templates coming from an untrusted source.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.07028 · Published 2021-04-12 · Partial fix · 4.7.7 CWE-94
Priority MEDIUM 47
Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.03154 · Published 2020-09-30 · Partial fix · 3.0.8, 4.5.3 CWE-94
Priority LOW 39
Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03691 · Published 2020-09-30 · Partial fix · 4.4.5 CWE-400