Cross-site scripting in birb-digital wrongthink
Priority LOW 28CWE-80Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-80.
Summary
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.
Why it matters now
EPSS 0.00476 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed wrongthink (birb-digital): 2.4.1
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 |
|---|---|---|---|---|---|
| birb-digital | wrongthink | before 2.4.1 | 2.4.1 | Patch available | CNA |
- wrongthink Vendorbirb-digital Affected before 2.4.1 Fixed in 2.4.1 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wrongthink_project:wrongthink:*:*:*:*:*:*:*:* | before 2.4.1 | Vulnerable | Wrongthink Project |
- cpe:2.3:a:wrongthink_project:wrongthink:*:*:*:*:*:*:*:* Versions before 2.4.1 Vulnerable ·Wrongthink Project
Remediation
- Fix · CNA wrongthink (birb-digital) Fixed in 2.4.1
Timeline
- 2026-10-02 Threatist record created from CVE-2021-29467
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences