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CVE-2026-111793 Openwave Messaging (Ireland) Limited Webtop…

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…

CVSS
4.3 Medium
EPSS
0.6%
Percentile
51
Published
2026-10-16
Force
7 of 12

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-669

On CISA’s exploited list

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

Added
2026-11-10
Federal patch deadline
2026-11-24
Ransomware use
not known

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