Prototype Pollution Vulnerability in rexrainbow Phaser3 Rex Notes by Rexrainbow
CVE-2026-78179

5.3MEDIUM

Key Information:

Vendor

Rexrainbow

Status
Phaser3-rex-notes
Vendor
CVE Published:
24 August 2026

What is CVE-2026-78179?

A vulnerability exists in the rexrainbow phaser3-rex-notes up to version 1.80.17 due to improper handling of the argument key in the SetValue function within the BehaviorTree Blackboard Data Interface. This flaw allows an attacker to remotely manipulate object prototype attributes, potentially leading to significant security implications within applications utilizing this library.

Affected Version(s)

phaser3-rex-notes 1.80.0

phaser3-rex-notes 1.80.1

phaser3-rex-notes 1.80.2

References

https://vuldb.com/vuln/394563
vdb-entrytechnical-description
https://vuldb.com/vuln/394563/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-78179
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

wjm3 (VulDB User)
.