Critical 9.8Published Jun 9, 2026

CVE-2026-26142Nuance PowerScribe Remote Code Execution Vulnerability

Updated under an hour ago (Oct 26, 2026, 7:30 PM ET)

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It affects Microsoft Nuance PowerScribe 360 4.0 and 23 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Microsoft Nuance PowerScribe 360 4.0

Exploited in the last 30 days

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

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Weakness (CWE): CWE-502
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: microsoft
NVD analysis: Analyzed
Record last updated: Sep 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Microsoft Nuance PowerScribe 360 4.0 microsoft:nuance_powerscribe_360_4.0 (from the name)	from 4.0 before 7.0.11.49	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.1 microsoft:nuance_powerscribe_360_version_4.0.1 (from the name)	from 4.0.1 before 7.0.111.68	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.2 microsoft:nuance_powerscribe_360_version_4.0.2 (from the name)	from 4.0.2 before 7.0.154.18	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.3 microsoft:nuance_powerscribe_360_version_4.0.3 (from the name)	from 4.0.3 before 7.0.197.10	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.4 microsoft:nuance_powerscribe_360_version_4.0.4 (from the name)	from 4.0.4 before 7.0.212.10	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.5 microsoft:nuance_powerscribe_360_version_4.0.5 (from the name)	from 4.0.5 before 7.0.243.19	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.6 microsoft:nuance_powerscribe_360_version_4.0.6 (from the name)	from 4.0.6 before 7.0.277.28	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.7 microsoft:nuance_powerscribe_360_version_4.0.7 (from the name)	from 4.0.7 before 7.0.316.12	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.8 microsoft:nuance_powerscribe_360_version_4.0.8 (from the name)	from 4.0.8 before 7.0.427.15	CNA record
Microsoft Nuance PowerScribe 360 version 4.0.9 microsoft:nuance_powerscribe_360_version_4.0.9 (from the name)	from 4.0.9 before 7.0.528.24	CNA record
1–10 of 24

References

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26142	vendor-advisory, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.