Webtop Media Transcoder vulnerabilities

1 known vulnerability in Webtop Media Transcoder from Openwave Messaging (Ireland). None are rated high or critical, and 1 has been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 4.3 Medium severity

  Openwave Messaging Limited Webtop Media Transcoder Incorrect Resource Transfer Between Spheres Exploited

  CVE-2026-111793Oct 16, 2026Openwave Messaging (Ireland)

  Openwave Webtop Media Transcoder does not enforce administrator-defined file type restrictions to restrict the file-types to be converted. This may allow an authenticated user to process and convert unintended document types if bypassing the Webmail experience