Cross-site scripting in Npm, Inc. buttle
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
XSS in buttle npm package version 0.2.0 causes execution of attacker-provided code in the victim's browser when an attacker creates an arbitrary file on the server.
Why it matters now
EPSS 0.01172 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Npm, Inc. | buttle | 0.2.0 | — | No fix listed | CNA |
| — | buttle (npm) | up to 0.2.0 | — | No fix listed | GHSA-gm29-35c7-8cfw |
- buttle VendorNpm, Inc. Affected 0.2.0 Fixed in — No fix listed CNA
- buttle (npm) Vendor— Affected up to 0.2.0 Fixed in — No fix listed GHSA-gm29-35c7-8cfw
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:buttle_project:buttle:0.2.0:*:*:*:*:node.js:*:* | 0.2.0 | Vulnerable | Buttle Project |
- cpe:2.3:a:buttle_project:buttle:0.2.0:*:*:*:*:node.js:*:* Versions 0.2.0 Vulnerable ·Buttle Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-5422
- 2026-10-03 Alias added: GHSA-gm29-35c7-8cfw
References
More Buttle Project Buttle vulnerabilities
- TI-2018-02761 Path traversal in buttle module versions <= 0.2.0 allows to read any file in the server. CVSS 3.1HIGH 7.5
Sources
- CVE-2019-5422 · CVE Program
- CVE-2019-5422 · NVD
- FIRST EPSS
- GHSA-gm29-35c7-8cfw · GitHub Advisory Database · CC BY 4.0
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