CVE-2021-26505

Published Aug 11, 2023 CVSS 3.1 · 9.8 Critical EPSS 1.1% KEV · Not listed
Description
Prototype pollution vulnerability in MrSwitch hello.js version 1.18.6, allows remote attackers to execute arbitrary code via hello.utils.extend function.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2286 Prototype pollution vulnerability in MrSwitch hello.js version 1.18.6, allows remote attackers to execute arbitrary code via hello.utils.extend function.
Github GHSA Github GHSA GHSA-g3vf-47fv-8f3c MrSwitch hello.js vulnerable to prototype pollution
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 9, 2024, 5:48 PM
Reserved
Feb 1, 2021, 12:00 AM
Status
Modified
Published
Aug 11, 2023, 2:15 PM
Modified
Jun 17, 2026, 3:43 AM