Medium

NodeBB Cross-site scripting (XSS) vulnerability

  • Disclosed: 24.01.2025
  • Updated: 11.10.2026 10:22

A persistent cross-site scripting (XSS) vulnerability in NodeBB v3.11.0 allows remote attackers to store arbitrary code in the 'about me' section of their profile.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package nodebb < 3.11.1 3.11.1

References

CVSS score 4.6/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness (CWE)
CWE-79
Platform
npm
Package
nodebb
Disclosed
24.01.2025
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-vqr3-vrrg-f3jh - 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.

All (14) in the archive
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

  1. 2019: 1
  2. 2020: 0
  3. 2021: 3
  4. 2022: 5
  5. 2023: 2
  6. 2024: 1
  7. 2025: 2
  8. 2026: 0
Severity:
  1. High CVE-2025-50979 <= 4.3.0 no fix
  2. NodeBB Cross-site scripting (XSS) vulnerability this entry
    Medium · 4.6 CVE-2024-57041 < 3.11.1 3.11.1
  3. Critical · 10.0 CVE-2023-26045 >= 2.5.0, < 2.8.7 2.8.7
  4. Critical · 9.4 CVE-2022-46164 < 2.6.1 2.6.1
  5. High · 7.5 CVE-2022-36076 < 1.17.2 1.17.2
  6. Critical · 9.8 CVE-2022-36045 < 1.19.8, >= 2.0.0, < 2.0.1 1.19.8, 2.0.1
  7. Critical · 9.8 CVE-2021-43786 >= 1.15.0, < 1.18.5 1.18.5
  8. Critical · 9.0 CVE-2021-43787 >= 1.15.0, < 1.18.5 1.18.5

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