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Servers and applications

CVE-2026-117535

REDAXO before 5.21.3 Reflected XSS via opener_link in Media Pool

Severity
Medium 5.1
Published
27 Oct 2026
Last changed
27 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
5.21.3
Sources
CVE Program

Affected software

SoftwareAffected versions
REDAXOServers and applications · cna:redaxo|core
  • Every version before 5.21.3

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-117535