UpHeron
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Servers and applications

CVE-2026-87901

Improper sanitization in the registration module allows reflected Cross-Site Scripting.

Severity
High 8.3
Published
23 Oct 2026
Last changed
2 Nov 2026
Added to UpHeron
2 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
phpBBServers and applications · cna:phpbb|phpbb
  • From 3.3.0 up to 3.3.18

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-87901