`memjs` versions <= 1.1.0 allocates and stores buffers on typed input, resulting in DoS and uninitialized memory usage.
Priority MEDIUM 42CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-400.
Summary
`memjs` versions <= 1.1.0 allocates and stores buffers on typed input, resulting in DoS and uninitialized memory usage.
Why it matters now
EPSS 0.01452 73rd 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
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| https://github.com/memcachier | memjs | Not fixed | — | No fix listed | CNA |
| — | memjs (npm) | up to 1.2.0 | — | No fix listed | GHSA-cx8m-8xmx-q8v3 |
- memjs Vendorhttps://github.com/memcachier Affected Not fixed Fixed in — No fix listed CNA
- memjs (npm) Vendor— Affected up to 1.2.0 Fixed in — No fix listed GHSA-cx8m-8xmx-q8v3
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:memcachier:memjs:*:*:*:*:*:node.js:*:* | up to 1.1.0 | Vulnerable | Memcachier |
- cpe:2.3:a:memcachier:memjs:*:*:*:*:*:node.js:*:* Versions up to 1.1.0 Vulnerable ·Memcachier
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-3767
- 2026-10-03 Alias added: GHSA-cx8m-8xmx-q8v3
References
Sources
- CVE-2018-3767 · CVE Program
- CVE-2018-3767 · NVD
- FIRST EPSS
- GHSA-cx8m-8xmx-q8v3 · GitHub Advisory Database · CC BY 4.0
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