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Microsoft Security Response CenterCVE-2026-26142

Nuance PowerScribe Remote Code Execution Vulnerability

CriticalVendor CVSS 9.8 / 10 1 CVE Published Jun 9, 2026 at 7:00 AM UTC

Summary

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

Products covered

  • Nuance PowerScribe 360 version 4.0.5

  • Nuance PowerScribe 360 version 4.0.6

  • Nuance PowerScribe 360 version 4.0.7

  • Nuance PowerScribe 360 version 4.0.8

  • Nuance PowerScribe 360 version 4.0.9

  • Nuance PowerScribe One version 2019.1

  • Nuance PowerScribe One version 2019.2

  • Nuance PowerScribe One version 2019.3

Show 14 more products
  • Nuance PowerScribe 360 4.0

  • Nuance PowerScribe 360 version 4.0.1

  • Nuance PowerScribe 360 version 4.0.2

  • Nuance PowerScribe 360 version 4.0.3

  • Nuance PowerScribe 360 version 4.0.4

  • Nuance PowerScribe One version 2019.4

  • Nuance PowerScribe One version 2019.5

  • Nuance PowerScribe One version 2019.6

  • Nuance PowerScribe One version 2019.7

  • Nuance PowerScribe One version 2019.8

  • Nuance PowerScribe One version 2019.9

  • Nuance PowerScribe One version 2019.10

  • PowerScribe One version 2023.1 SP2 Patch 11

  • PowerScribe One version 2023.1 SP3 Patch 6

Remediation

Release Notes

Vendor-listed fixes

  • 7.0.243.19

  • 7.0.277.28

  • 7.0.316.12

  • 7.0.427.15

  • 7.0.528.24

  • 2019.1.96.6

  • 2019.2.9.11

  • 2019.3.16.21

Show 14 more fixes
  • 7.0.11.49

  • 7.0.111.68

  • 7.0.154.18

  • 7.0.197.10

  • 7.0.212.10

  • 2019.4.9.17

  • 2019.5.14.40

  • 2019.6.36.40

  • 2019.7.107.26

  • 2019.8.43.19

  • 2019.9.31.23

  • 2019.10.36.14

  • 2023.2.3054

  • 2023.3.9072

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.