fast-xml-parser
npm
pkg:npm/fast-xml-parser
4,800 Dependabot PRs
about 4 hours ago
2,779 repositories
1,541 repositories
Security Advisories
fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)
fast-xml-parser has stack overflow in XMLBuilder with preserveOrder
fast-xml-parser vulnerable to Prototype Pollution through tag or attribute name
fast-xml-parser vulnerable to Regex Injection via Doctype Entities
fast-xml-parser regex vulnerability patch could be improved from a safety perspective
Recent PRs
chore(deps): bump the npm_and_yarn group across 5 directories with 16 updates
robertpelloni/borg #113
chore(deps): bump the npm_and_yarn group across 3 directories with 19 updates
Dargon789/aa-sdk #118
Bump fast-xml-parser and @aws-sdk/xml-builder
dedkola/chat2MD #61
chore(deps): bump the npm_and_yarn group across 1 directory with 3 updates
LeonardoSya/firelens-nextjs #64
chore(deps): bump the npm_and_yarn group across 2 directories with 6 updates
Bump fast-xml-parser and @aws-sdk/xml-builder
chore(deps): bump the npm_and_yarn group across 32 directories with 3 updates
GlacierEQ/CopilotKit #101
chore(deps): bump the npm_and_yarn group across 1 directory with 6 updates
alexandercarlis2-dotcom/AFFiNE #1
Bump the npm_and_yarn group across 1 directory with 4 updates
alexandercarlis2-dotcom/TypeScript.Moelwintun-Chairman #1
Bump the npm_and_yarn group across 1 directory with 2 updates
alexandercarlis2-dotcom/nix-installer-action #1
Bump the npm_and_yarn group across 1 directory with 4 updates
alexandercarlis2-dotcom/redesigned-fishstick #1
chore(deps): bump the npm_and_yarn group across 4 directories with 7 updates
Bump the npm_and_yarn group across 2 directories with 3 updates
Mainline-Studios/Pixel-Place #73
chore(deps): bump fast-xml-parser and @aws-sdk/credential-providers
Shubham29012001/Employee-Info-Store-Project #185
Bump the npm_and_yarn group across 2 directories with 2 updates
patersonseanmichael-The13Horror/Velvet-Vault #5
Bump the npm_and_yarn group across 1 directory with 2 updates
InfinityXOneSystems/infinity-ui #15
Bump the npm_and_yarn group across 2 directories with 2 updates
build(deps): bump the npm_and_yarn group across 25 directories with 3 updates
Morin3/turbo #214
chore(deps): bump fast-xml-parser from 5.5.6 to 5.5.8 in the npm_and_yarn group across 1 directory
chore(deps): bump the npm_and_yarn group across 32 directories with 3 updates
GlacierEQ/CopilotKit #100
Bump fast-xml-parser from 4.5.3 to 4.5.4
shikharkesarwani2006-design/local-helplink #2
chore(deps): bump the npm_and_yarn group across 38 directories with 8 updates
RemyLoveLogicAI/coze-studio #46
Bump the npm_and_yarn group across 1 directory with 2 updates
chore(deps): bump fast-xml-parser from 5.5.7 to 5.5.8
chiefpansancolt/stardew-valley-data #16
Bump the npm_and_yarn group across 30 directories with 9 updates
Zaid-maker/react #159
Bump the npm_and_yarn group across 25 directories with 6 updates
Zaid-maker/react #151
build(deps): bump the npm_and_yarn group across 44 directories with 6 updates
FeexSystems/builder #124
chore(deps): bump fast-xml-parser from 5.5.6 to 5.5.8
chore(deps): bump the npm_and_yarn group across 4 directories with 17 updates
awscommunitymx/builders_apps #105
build(deps): bump the npm_and_yarn group across 23 directories with 5 updates
Morin3/turbo #210
chore(deps): bump the npm_and_yarn group across 36 directories with 3 updates
chore(deps): bump fast-xml-parser and @aws-sdk/xml-builder
asyncapi/conference-website #968
build(deps): bump the npm_and_yarn group across 44 directories with 6 updates
shibaone/builder #123
build(deps): bump the npm_and_yarn group across 1 directory with 5 updates
ShionTerunaga/blog-from2026 #2
fix(deps): bump fast-xml-parser from 5.5.7 to 5.5.8
forcedotcom/agents #236
Bump fast-xml-parser and openapi-sampler in /docs
scanopy/website #45
chore(deps): bump fast-xml-parser from 5.3.2 to 5.5.8
Sutaai/sutaai.me #110
Bump fast-xml-parser and @aws-sdk/xml-builder
thegoodparty/gp-webapp #1600
chore(deps): bump the npm_and_yarn group across 3 directories with 3 updates
build(deps): Bump fast-xml-parser from 5.5.5 to 5.5.8
mitre/saf #6819
Bump the npm_and_yarn group across 15 directories with 5 updates
Bump the npm_and_yarn group across 1 directory with 4 updates
Dargon789/template-ethereum-contracts #210
build(deps): bump the npm_and_yarn group across 22 directories with 5 updates
Morin3/turbo #208
chore(deps): bump the bun-dependencies group with 7 updates
chore(deps): bump the npm_and_yarn group across 3 directories with 5 updates
chore(deps): bump the npm_and_yarn group across 9 directories with 5 updates
arcjet/examples #137
Bump the npm_and_yarn group across 4 directories with 7 updates
Hawthorne001/azure-sdk-for-net #664
build: bump fast-xml-parser from 5.5.6 to 5.5.8 in the npm_and_yarn group across 1 directory
chore(deps): bump the npm_and_yarn group across 35 directories with 3 updates
Bump the npm_and_yarn group across 34 directories with 3 updates
dholani/Copilot #80
Package Details
| Name: | fast-xml-parser |
| Ecosystem: | npm |
| PURL Type: | npm |
| Package URL: | pkg:npm/fast-xml-parser |
| JSON API: | View JSON |
Security Advisories
Package Information
Validate XML, Parse XML, Build XML without C/C++ based libraries
| Repository: | https://github.com/NaturalIntelligence/fast-xml-parser |
| Homepage: | https://github.com/NaturalIntelligence/fast-xml-parser#readme |
| Latest Release: |
5.2.3
11 months ago |
| Dependent Repos: | 157,710 |
| Dependent Packages: | 1,935 |
| Downloads: | 136,945,118 |
| Ranking: | Top 0.0824% by dependent repos Top 0.0233% by downloads Top 0.0402% by dependent pkgs |