What is CVE-2026-111793?

CVE-2026-111793 is a medium-severity vulnerability in Openwave Messaging (Ireland) Limited Webtop Media Transcoder, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 4.3/10. Published 2026-10-16.

How severe is CVE-2026-111793?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Openwave Messaging (Ireland) Limited Webtop Media Transcoder

CVE-2026-111793

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.

Published 2026-10-16 · last modified 2026-10-16.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Openwave Messaging (Ireland) Limited Webtop Media Transcoder

Weakness classification (CWE)

CWE-669 — Incorrect Resource Transfer Between Spheres

References

Frequently asked questions

What is CVE-2026-111793?: CVE-2026-111793 is a medium-severity vulnerability in Openwave Messaging (Ireland) Limited Webtop Media Transcoder, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 4.3/10. Published 2026-10-16.
How severe is CVE-2026-111793?: Medium severity. CVSS v3 base score is 4.3 out of 10.