NodeBB vulnerable to account takeover via prototype vulnerability
Impact
Due to a plain object with a prototype being used in socket.io message handling a specially crafted payload can be used to impersonate other users and takeover accounts.
Patches
Patched in 2.6.1
Workarounds
Site maintainers can cherry-pick https://github.com/NodeBB/NodeBB/commit/48d143921753914da45926cca6370a92ed0c46b8 into their codebase to patch the exploit.
For more information
If you have any questions or comments about this advisory:
Discuss it on our community forum Email us at support@nodebb.org
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | nodebb | < 2.6.1 | 2.6.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L- Weakness (CWE)
CWE-665- Platform
- npm
- Package
nodebb- Disclosed
- 05.12.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-rf3g-v8p5-p675 - CC BY 4.0
Vulnerability history: nodebb
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 14
- First → latest
- 05.2019 08.2025
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 5
- High 2
- Medium 7
Disclosures per year
- 2019: 1
- 2020: 0
- 2021: 3
- 2022: 5
- 2023: 2
- 2024: 1
- 2025: 2
- 2026: 0
-
NodeBB vulnerable to account takeover via prototype vulnerability this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.