`handlebars`

Ecosystem:
npm

Package URL:
pkg:npm/handlebars

Total PRs:
2,364 Dependabot PRs

Latest PR:
2 days ago

Unique Repositories:
1,811 repositories

Unique Repos (30 days):
146 repositories

Security Advisories

Cross-Site Scripting in handlebars

GHSA-9prh-257w-9277 CVE-2015-8861 MODERATE published over 7 years ago • updated about 6 hours ago

Versions of `handlebars` prior to 4.0.0 are affected by a cross-site scripting vulnerability when attributes in handlebar templates are not quoted....

Arbitrary Code Execution in handlebars

GHSA-2cf5-4w76-r9qv HIGH published over 5 years ago • updated about 2 months ago

Versions of `handlebars` prior to 3.0.8 or 4.5.2 are vulnerable to Arbitrary Code Execution. The package's lookup helper fails to properly validate...

Handlebars.js has JavaScript Injection in CLI Precompiler via Unescaped Names and Options

GHSA-xjpj-3mr7-gcpf CVE-2026-33941 HIGH published 2 months ago • updated 4 days ago

## Summary The Handlebars CLI precompiler (`bin/handlebars` / `lib/precompiler.js`) concatenates user-controlled strings — template file names and...

Handlebars.js has Denial of Service via Malformed Decorator Syntax in Template Compilation

GHSA-9cx6-37pm-9jff CVE-2026-33939 HIGH published 2 months ago • updated 21 days ago

## Summary When a Handlebars template contains decorator syntax referencing an unregistered decorator (e.g. `{{*n}}`), the compiled template calls...

Arbitrary Code Execution in handlebars

GHSA-q2c6-c6pm-g3gh HIGH published over 5 years ago • updated about 6 hours ago

Versions of `handlebars` prior to 3.0.8 or 4.5.3 are vulnerable to Arbitrary Code Execution. The package's lookup helper fails to properly validate...

View all 18 advisories

Recent PRs (filtered by: Patch PRs )

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chore(deps): bump the npm_and_yarn group across 3 directories with 20 updates

theinsightcentre/generative-ai-google #9

4.7.8 → 4.7.9 Patch PR

Closed 3 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 2 directories with 18 updates

harpertoken/autofix #49

4.7.8 → 4.7.9 Patch PR

Closed 5 days ago 3 comments

chore(deps)(deps-dev): bump the development-dependencies group across 1 directory with 28 updates

HUA-Labs/hua-packages #26

4.7.8 → 4.7.9 Patch PR

Open 5 days ago 1 comment

Bump handlebars from 4.7.8 to 4.7.9

CrashBytes/react-hooks #3

4.7.8 → 4.7.9 Patch PR

Closed 5 days ago 1 comment

Bump the npm_and_yarn group across 16 directories with 20 updates

jcstein/next.js #21

4.7.6 → 4.7.9 Patch PR

Closed 5 days ago 1 comment

Bump the npm_and_yarn group across 13 directories with 20 updates

jcstein/next.js #19

4.7.6 → 4.7.9 Patch PR

Closed 5 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 2 directories with 13 updates

HarleyCoops/ai #1

4.7.8 → 4.7.9 Patch PR

Open 6 days ago 2 comments

chore(deps): bump handlebars from 4.7.8 to 4.7.9 in the prod-dependencies-patch group across 1 directory

Eliyce/paqad-ai #6

4.7.8 → 4.7.9 Patch PR

Open 6 days ago 7 comments

Bump the npm_and_yarn group across 8 directories with 16 updates

lawgimenez/omnivore #6

4.7.8 → 4.7.9 Patch PR

Closed 6 days ago 1 comment

Bump the npm_and_yarn group across 2 directories with 17 updates

jianminy931020-coder/my-official-site #1

4.7.8 → 4.7.9 Patch PR

Open 7 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 4 directories with 17 updates

AlDracuX/RuVector #5

4.7.8 → 4.7.9 Patch PR

Closed 7 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 5 directories with 22 updates

michaelhughes2501/ruflo #4

4.7.8 → 4.7.9 Patch PR

Closed 7 days ago 1 comment

Bump the npm_and_yarn group across 5 directories with 10 updates

AKJUS/jupyterlab #382

4.7.8 → 4.7.9 Patch PR

Open 7 days ago 3 comments

chore(deps): Bump the npm_and_yarn group across 1 directory with 13 updates

stvn101/n8n #1

4.7.8 → 4.7.9 Patch PR

Open 7 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 2 directories with 17 updates

Dargon789/web3.js #81

4.7.7 → 4.7.9 Patch PR

Open 7 days ago 1 comment

Bump the npm_and_yarn group across 8 directories with 7 updates

Protection4/azure-sdk-for-js #23

4.7.7 → 4.7.9 Patch PR

Closed 7 days ago 1 comment

Bump the npm_and_yarn group across 2 directories with 11 updates

Dargon789/sequence.js #588

4.7.8 → 4.7.9 Patch PR

Open 8 days ago 5 comments

chore(deps): bump the npm_and_yarn group across 2 directories with 17 updates

Dargon789/web3.js #79

4.7.7 → 4.7.9 Patch PR

Closed 8 days ago 2 comments

build(deps): bump the npm_and_yarn group across 5 directories with 17 updates

alejandrocuba/angular #3

4.7.8 → 4.7.9 Patch PR

Closed 8 days ago 1 comment

Bump the npm_and_yarn group across 1 directory with 25 updates

fujimakis-sss/juice-shop #4

4.7.8 → 4.7.9 Patch PR

Closed 8 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 1 directory with 13 updates

Satelink-Protocol/Satelink_Network #63

4.7.7 → 4.7.9 Patch PR

Closed 10 days ago 3 comments

chore(deps-dev): bump handlebars from 4.7.8 to 4.7.9

flowcord-dev/flowcord-core #27

4.7.8 → 4.7.9 Patch PR

Closed 10 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 1 directory with 19 updates

atze1210/aa-sdk #277

4.7.8 → 4.7.9 Patch PR

Open 10 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 3 directories with 13 updates

alexis-opolka/standardnote-app #37

4.7.7 → 4.7.9 Patch PR

Closed 10 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 4 directories with 22 updates

tabenius/dododo #8

4.7.7 → 4.7.9 Patch PR

Closed 10 days ago 1 comment

deps(deps): bump the security-patches group across 3 directories with 18 updates

VeVarunSharma/contoso-vibe-engineering #317

4.7.8 → 4.7.9 Patch PR

Closed 10 days ago 5 comments

chore(deps): bump the npm_and_yarn group across 2 directories with 20 updates

thirdweb-dev/engine #942

4.7.8 → 4.7.9 Patch PR

Open 10 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 3 directories with 31 updates

Reality2byte/metamask-mobile #766

4.7.8 → 4.7.9 Patch PR

Closed 11 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 2 directories with 17 updates

Dargon789/web3.js #76

4.7.7 → 4.7.9 Patch PR

Open 11 days ago 1 comment

Bump the npm_and_yarn group across 2 directories with 23 updates

dragonflycapital/gitpod #74

4.7.7 → 4.7.9 Patch PR

Closed 11 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 1 directory with 23 updates

Rytass/Utils #202

4.7.8 → 4.7.9 Patch PR

Open 11 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 1 directory with 17 updates

Rytass/Utils #193

4.7.8 → 4.7.9 Patch PR

Closed 12 days ago 2 comments

chore(deps)(deps): bump handlebars from 4.7.8 to 4.7.9

Mattlk13/nexus-ai-marketplace #32

4.7.8 → 4.7.9 Patch PR

Open 12 days ago 1 comment

chore(deps): bump handlebars from 4.7.8 to 4.7.9

trganda/obsidian-attachment-management #210

4.7.8 → 4.7.9 Patch PR

Closed 13 days ago 2 comments

Bump handlebars from 4.7.8 to 4.7.9

balancer/balancer-deployments #400

4.7.8 → 4.7.9 Patch PR

Closed 13 days ago 1 comment

Bump the npm_and_yarn group across 1 directory with 26 updates

adrianwedd/Open-Assistant #1

4.7.7 → 4.7.9 Patch PR

Open 14 days ago 1 comment

Bump the npm_and_yarn group across 16 directories with 21 updates

AKJUS/todomvc #27

4.7.8 → 4.7.9 Patch PR

Open 14 days ago 1 comment

build(deps): bump the npm_and_yarn group across 2 directories with 22 updates

JounQin/renovate #27

4.7.8 → 4.7.9 Patch PR

Open 14 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 2 directories with 16 updates

Dargon789/web3.js #75

4.7.7 → 4.7.9 Patch PR

Closed 14 days ago 2 comments

Bump the npm_and_yarn group across 2 directories with 20 updates

erikside/scaff #9

4.7.8 → 4.7.9 Patch PR

Closed 14 days ago 1 comment

Bump the npm_and_yarn group across 2 directories with 18 updates

BeulahPerry/scaffold-eth-2----scaffold-eth #54

4.7.8 → 4.7.9 Patch PR

Closed 14 days ago 1 comment

chore(deps): bump the npm_and_yarn group across 2 directories with 13 updates

mycodexvantaos/mycodexvantaos #21

4.7.8 → 4.7.9 Patch PR

Open 15 days ago 7 comments

chore(deps): bump the npm_and_yarn group across 2 directories with 13 updates

mycodexvantaos/mycodexvantaos #20

4.7.8 → 4.7.9 Patch PR

Closed 15 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 7 directories with 13 updates

c6ai/snack #30

4.7.6 → 4.7.9 Patch PR

Closed 15 days ago 1 comment

Bump the npm_and_yarn group across 9 directories with 20 updates

jcstein/next.js #12

4.7.6 → 4.7.9 Patch PR

Closed 15 days ago 1 comment

chore: bump the npm_and_yarn group across 1 directory with 12 updates

deadlock-mod-manager/deadlock-mod-manager #467

4.7.8 → 4.7.9 Patch PR

Closed 15 days ago 3 comments

chore(deps): bump the npm_and_yarn group across 1 directory with 10 updates

GlacierEQ/gpt-crawler #2

4.7.8 → 4.7.9 Patch PR

Open 16 days ago 2 comments

Bump the npm_and_yarn group across 2 directories with 15 updates

GlacierEQ/desktop-app #4

4.7.8 → 4.7.9 Patch PR

Open 16 days ago 2 comments

chore(deps): bump the npm_and_yarn group across 3 directories with 18 updates

alialobidm/lodestar #6

4.7.7 → 4.7.9 Patch PR

Open 16 days ago 1 comment

chore(deps): Bump the npm_and_yarn group across 4 directories with 8 updates

yu-iskw/n8n #17

4.7.8 → 4.7.9 Patch PR

Open 16 days ago 2 comments

Package Details

Name:	`handlebars`
Ecosystem:	npm
PURL Type:	npm
Package URL:	`pkg:npm/handlebars`
JSON API:	View JSON

Security Advisories

18

Active advisories

CRITICAL 3

HIGH 10

MODERATE 4

LOW 1

View All npm Advisories

Package Information

Description:

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

Repository:	https://github.com/handlebars-lang/handlebars.js
Homepage:	https://www.handlebarsjs.com/
Latest Release:	`4.7.8` almost 3 years ago
Dependent Repos:	1,258,975
Dependent Packages:	15,556
Downloads:	80,916,646
Ranking:	Top 0.0276% by dependent repos Top 0.0274% by downloads Top 0.0065% by dependent pkgs

PR Status

Open 1,143 (48.4%)

Merged 34 (1.4%)

Closed 1,142 (48.3%)

PR Types

Major 13 (0.6%)

Minor 611 (25.9%)

Patch 1,688 (71.4%)

Removal 3 (0.1%)