CVE-2026-44225 Details
Description
Pulpy is a lightweight, cross-platform desktop application packager for web apps. Prior to 0.1.1, Pulpy injects a pulpy.fs JavaScript API into every packaged web application, giving it access to the host filesystem. A validateFsPath() function is supposed to sandbox this access, but its blocklist is incomplete. Any web app packaged with Pulpy can read and write arbitrary files in the user's home directory — including ~/.ssh/id_rsa, ~/.aws/credentials, and ~/Library/Keychains/. This vulnerability is fixed in 0.1.1.
A vulnerability exists in Pulpy, a cross-platform desktop application packager for web apps, prior to version 0.1.1. Pulpy injects a JavaScript API, pulpy.fs, into every packaged web application, granting access to the host filesystem. Although a function named validateFsPath() is intended to sandbox this access, its blocklist is incomplete. As a result, any web app packaged with Pulpy can read and write arbitrary files in the user's home directory, including sensitive files such as SSH keys, AWS credentials, and Keychain data.
Users can update to Pulpy version 0.1.1, which addresses the vulnerability by implementing a proper allowlist for filesystem access.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 12, 2026CISA-ADP
Assessed May 14, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/enesgkky/Pulpy/security/advisories/GHSA-h9q2-w73v-g7hf | CISA-ADP | AdvisoryExploitRemedyTechnical AnalysisVendor |
| https://github.com/enesgkky/Pulpy/security/advisories/GHSA-h9q2-w73v-g7hf | [email protected] | AdvisoryExploitRemedyTechnical AnalysisVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Pulpy | All versions |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 14, 2026 | CVE Modified | CISA-ADP |
| May 12, 2026 | New CVE Received | [email protected] |