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officeparser

10
Versions
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures gitHead linked

Maintainers

harshankur

Keywords

officedocxpptxxlsxodtodpodspdfrtfcsvparsertext extractiondocument parserwordexcelpowerpointspreadsheetpresentationslidesastocrtypescriptbrowsermetadataformattingattachmentstesseractpdf.jsstructured-dataopenofficelibreofficegeneratorragchunkingmarkdownhtml

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
source-diff encoded-string-file:dist/officeparser.browser.iife.js AI (source-diff): Standard esbuild minified browser bundle with base64 polyfill; stable false positive. ai
source-diff encoded-string-file:dist/officeparser.browser.mjs AI (source-diff): Standard esbuild minified browser bundle with base64 polyfill; stable false positive. ai
provenance publisher-changed AI (provenance): Publisher changed from personal account to GitHub Actions CI/CD with SLSA provenance — this is a security improvement, not a takeover. ai
source-diff obfuscated-file:dist/[email protected] AI (source-diff): Browser bundle produced by esbuild; standard minified output bundling pdfjs-dist, tesseract.js, and Node polyfills. Expected for this package. ai
source-diff net-exec-file:dist/[email protected] AI (source-diff): Browser bundle includes pdfjs-dist and tesseract.js which legitimately use network calls and dynamic patterns. ai
source-diff encoded-string-file:dist/officeparser.browser.js AI (source-diff): Browser bundle produced by esbuild; long strings are minified JS utility code, not obfuscated payloads. Stable for this package. ai

Versions (showing 10 of 10)

Version Deps Published
7.0.0 5 / 13
6.1.1 5 / 9
6.1.0 5 / 9
6.0.7 6 / 10
6.0.6 6 / 9
6.0.4 6 / 9
6.0.3 6 / 9
6.0.2 6 / 9
6.0.1 6 / 9
5.2.2 6 / 5

v7.0.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.1.1

3 findings
HIGH Long encoded string in modified file: dist/officeparser.browser.iife.js source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

HIGH Long encoded string in modified file: dist/officeparser.browser.mjs source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.1.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.7

5 findings
HIGH Publisher changed: harshankur → GitHub Actions (on 2026-03-24) provenance

This version was published by a different npm account than previous versions on 2026-03-24. This could indicate a legitimate maintainer transition or an account compromise.

HIGH New obfuscated file: dist/[email protected] source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New file with network + code execution: dist/[email protected] source-diff

Newly added file contains both network calls and dynamic code execution. This is a hallmark of dropper/loader malware.

HIGH Long encoded string in modified file: dist/officeparser.browser.js source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v6.0.6

2 findings
HIGH Long encoded string in modified file: dist/officeparser.browser.js source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v6.0.4

2 findings
HIGH Long encoded string in modified file: dist/officeparser.browser.js source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v6.0.3

2 findings
HIGH Long encoded string in modified file: dist/officeparser.browser.js source-diff

Modified file contains 1 long encoded string(s) (200+ chars). These are commonly used to hide malicious payloads.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v6.0.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v6.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v5.2.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.