Pomelo v2.2.5 allows external control of critical state data.
Priority LOW 26CWE-668Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
Pomelo v2.2.5 allows external control of critical state data. A malicious user input can corrupt arbitrary methods and attributes in template/game-server/app/servers/connector/handler/entryHandler.js because certain internal attributes can be overwritten via a conflicting name. Hence, a malicious attacker can manipulate internal attributes by adding additional attributes to user input.
Why it matters now
EPSS 0.01157 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed pomelo (npm): 2.2.7
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 |
| — | pomelo (npm) | before 2.2.7 | 2.2.7 | Patch available | GHSA-4x6v-rwh4-55jw |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- pomelo (npm) Vendor— Affected before 2.2.7 Fixed in 2.2.7 Patch available GHSA-4x6v-rwh4-55jw
Remediation
- Fix · GHSA-4x6v-rwh4-55jw pomelo (npm) Fixed in 2.2.7 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-18954
- 2026-10-03 Alias added: GHSA-4x6v-rwh4-55jw
References
Sources
- CVE-2019-18954 · CVE Program
- CVE-2019-18954 · NVD
- FIRST EPSS
- GHSA-4x6v-rwh4-55jw · GitHub Advisory Database · CC BY 4.0
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