GHSA-xhpv-hc6g-r9c6

Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

High highest severity reported · also known as CVE-2026-33940

3
catalog tools match this advisory
0
ship the vulnerable code in their release binary (Go tools analyzed with govulncheck)
No
in the CISA KEV catalog
0.7%
EPSS for CVE-2026-33940, percentile 54

Catalog tools matching GHSA-xhpv-hc6g-r9c6

ToolVersion scannedPackageFixed inReleased binaryDeclared in or found inDispute
sysdig-inspect
Container Security › Runtime Security
0.12.1handlebars@4.7.7
npm
4.7.9not analyzedpackage-lock.jsonDispute
slsa-verifier
Supply Chain Compliance
v2.7.1handlebars@4.7.8
npm
4.7.9not analyzedpackage-lock.jsonDispute
snyk-cli
Software Composition Analysis (SCA)
v1.1308.3handlebars@4.7.8
npm
4.7.9not analyzedpackage-lock.jsonDispute

Vulnerabilities are known advisories that Grype matches against the dependencies declared in each project's release source (manifests and lockfiles, including development and build dependencies). A match does not mean the tool is exploitable: the vulnerable code may be unused, test-only, or not shipped in the released binary. KEV: listed in the CISA Known Exploited Vulnerabilities catalog. EPSS: FIRST's estimated probability of exploitation in the next 30 days. Both describe the vulnerability in general, not its exploitability through this tool; a match in a workflow file refers to a GitHub Action, not to shipped code. Released binary is only analyzed for Go tools with a Linux release binary; other tools show not analyzed.

Advisory sources

GitHub advisory GHSA-xhpv-hc6g-r9c6 · NVD CVE-2026-33940 · OSV GHSA-xhpv-hc6g-r9c6

Grype data sources: https://github.com/advisories/GHSA-xhpv-hc6g-r9c6