Known Vulnerabilities for products from Handlebarsjs

Listed below are 10 of the newest known vulnerabilities associated with the vendor "Handlebarsjs".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-33941 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, the Handlebar... Not Provided 2026-03-27 2026-03-31
CVE-2026-33940 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted obj... Not Provided 2026-03-27 2026-03-31
CVE-2026-33939 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, when a Handle... Not Provided 2026-03-27 2026-03-31
CVE-2026-33938 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, the `@partial... Not Provided 2026-03-27 2026-03-31
CVE-2026-33937 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, `Handlebars.c... Not Provided 2026-03-27 2026-03-31
CVE-2026-33916 Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, `resolveParti... Not Provided 2026-03-27 2026-03-31
CVE-2021-23383 The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile... 9.8 - CRITICAL 2021-05-04 2021-12-03
CVE-2021-23369 The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to... 9.8 - CRITICAL 2021-04-12 2021-06-08
CVE-2019-20922 Handlebars before 4.4.5 allows Regular Expression Denial of Service (ReDoS) because of eager matching. The parser may be forc... 7.5 - HIGH 2020-09-30 2021-07-21
CVE-2019-20920 Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly v... 8.1 - HIGH 2020-09-30 2020-10-15

Known software with vulnerabilities from Handlebarsjs

Type Vendor Product Version
ApplicationHandlebarsjsHandlebars0.9.0