ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of service…
Priority MEDIUM 42CWE-1333Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-1333.
Summary
ReDos in NPMJS Node Email Check v.1.0.4 allows an attacker to cause a denial of service via a crafted string to the scpSyntax component.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01345 71st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | node-email-check (npm) | up to 1.0.4 | — | No fix listed | GHSA-9242-6p36-6256 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- node-email-check (npm) Vendor— Affected up to 1.0.4 Fixed in — No fix listed GHSA-9242-6p36-6256
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:teomantuncer:node_email_check:1.0.4:*:*:*:*:node.js:*:* | 1.0.4 | Vulnerable | Teomantuncer |
- cpe:2.3:a:teomantuncer:node_email_check:1.0.4:*:*:*:*:node.js:*:* Versions 1.0.4 Vulnerable ·Teomantuncer
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39619
- 2026-10-03 Alias added: GHSA-9242-6p36-6256
References
Sources
- CVE-2023-39619 · CVE Program
- CVE-2023-39619 · NVD
- FIRST EPSS
- GHSA-9242-6p36-6256 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences