CVE-2021-29467

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p40

Published

Apr 22, 2021 (Apr 22, 2021)

Modified

Jun 17, 2026

Description

Wrongthink is an encrypted peer-to-peer chat program. A user could check their fingerprint into the service and enter a script to run arbitrary JavaScript on the site. No workarounds exist, but a patch exists in version 2.4.1.

Vendors: wrongthink project
Products: wrongthink
Weakness: CWE-80, CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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