An arbitrary file upload vulnerability in the file upload module of Express…
Priority LOW 37CWE-434Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
An arbitrary file upload vulnerability in the file upload module of Express Connect-Multiparty 2.2.0 allows attackers to execute arbitrary code via a crafted PDF file. NOTE: the Supplier has not verified this vulnerability report.
Why it matters now
EPSS 0.01384 72nd 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | connect-multiparty (npm) | up to 2.2.0 | — | No fix listed | GHSA-w2xw-44r3-4v9g |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- connect-multiparty (npm) Vendor— Affected up to 2.2.0 Fixed in — No fix listed GHSA-w2xw-44r3-4v9g
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:connect-multiparty_project:connect-multiparty:2.2.0:*:*:*:*:*:*:* | 2.2.0 | Vulnerable | Connect-multiparty Project |
- cpe:2.3:a:connect-multiparty_project:connect-multiparty:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Connect-multiparty Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-29623
- 2026-10-03 Alias added: GHSA-w2xw-44r3-4v9g
References
Sources
- CVE-2022-29623 · CVE Program
- CVE-2022-29623 · NVD
- FIRST EPSS
- GHSA-w2xw-44r3-4v9g · 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