CVE-2026-26142

critical

Description

Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26142

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-35530

Details

Source: Mitre, NVD

Published: 2026-06-09

Updated: 2026-07-23

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.01532