CVE-2026-26142 (GCVE-0-2026-26142)

Vulnerability from cvelistv5 – Published: 2026-06-09 17:05 – Updated: 2026-06-10 17:54
VLAI
Title
Nuance PowerScribe Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.
Severity
9.8 (Critical)
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
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Microsoft Nuance PowerScribe 360 4.0 Affected: 4.0 , < 7.0.11.49 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.1 Affected: 4.0.1 , < 7.0.111.68 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.2 Affected: 4.0.2 , < 7.0.154.18 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.3 Affected: 4.0.3 , < 7.0.197.10 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.4 Affected: 4.0.4 , < 7.0.212.10 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.5 Affected: 4.0.5 , < 7.0.243.19 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.6 Affected: 4.0.6 , < 7.0.277.28 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.7 Affected: 4.0.7 , < 7.0.316.12 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.8 Affected: 4.0.8 , < 7.0.427.15 (custom)
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Microsoft Nuance PowerScribe 360 version 4.0.9 Affected: 4.0.9 , < 7.0.528.24 (custom)
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Microsoft Nuance PowerScribe One version 2019.1 Affected: 2019.1 , < 2019.1.96.6 (custom)
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Microsoft Nuance PowerScribe One version 2019.10 Affected: 2019.10 , < 2019.10.36.14 (custom)
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Microsoft Nuance PowerScribe One version 2019.2 Affected: 2019.2 , < 2019.2.9.11 (custom)
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Microsoft Nuance PowerScribe One version 2019.3 Affected: 2019.3 , < 2019.3.16.21 (custom)
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Microsoft Nuance PowerScribe One version 2019.4 Affected: 2019.4 , < 2019.4.9.17 (custom)
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Microsoft Nuance PowerScribe One version 2019.5 Affected: 2019.5 , < 2019.5.14.40 (custom)
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Microsoft Nuance PowerScribe One version 2019.6 Affected: 2019.6 , < 2019.6.36.40 (custom)
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Microsoft Nuance PowerScribe One version 2019.7 Affected: 2019.7 , < 2019.7.107.26 (custom)
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Microsoft Nuance PowerScribe One version 2019.8 Affected: 2019.8 , < 2019.8.43.19 (custom)
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Microsoft Nuance PowerScribe One version 2019.9 Affected: 2019.9 , < 2019.9.31.23 (custom)
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Microsoft PowerScribe One version 2023.1 SP2 Patch 11 Affected: 2023.1 , < 2023.2.3054 (custom)
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Microsoft PowerScribe One version 2023.1 SP3 Patch 6 Affected: 2023.1 , < 2023.3.9072 (custom)
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Date Public
2026-06-09 14:00
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\"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.1\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.1\", \"lessThan\": \"2019.1.96.6\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.10\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.10\", \"lessThan\": \"2019.10.36.14\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.2\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.2\", \"lessThan\": \"2019.2.9.11\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.3\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.3\", \"lessThan\": \"2019.3.16.21\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.4\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.4\", \"lessThan\": \"2019.4.9.17\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.5\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.5\", \"lessThan\": \"2019.5.14.40\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.6\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.6\", \"lessThan\": \"2019.6.36.40\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.7\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.7\", \"lessThan\": \"2019.7.107.26\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.8\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.8\", \"lessThan\": \"2019.8.43.19\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Nuance PowerScribe One version 2019.9\", \"versions\": [{\"status\": \"affected\", \"version\": \"2019.9\", \"lessThan\": \"2019.9.31.23\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"PowerScribe One version 2023.1 SP2 Patch 11\", \"versions\": [{\"status\": \"affected\", \"version\": \"2023.1\", \"lessThan\": \"2023.2.3054\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"PowerScribe One version 2023.1 SP3 Patch 6\", \"versions\": [{\"status\": \"affected\", \"version\": \"2023.1\", \"lessThan\": \"2023.3.9072\", \"versionType\": \"custom\"}]}], \"datePublic\": \"2026-06-09T14:00:00.000Z\", \"references\": [{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26142\", \"name\": \"Nuance PowerScribe Remote Code Execution Vulnerability\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-502\", \"description\": \"CWE-502: Deserialization of Untrusted Data\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:microsoft:nuance_powerscribe_360:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"7.0.243.19\", \"versionStartIncluding\": \"4.0.5\"}, {\"criteria\": \"cpe:2.3:a:microsoft:nuance_powerscribe_360:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"7.0.277.28\", \"versionStartIncluding\": \"4.0.6\"}, {\"criteria\": \"cpe:2.3:a:microsoft:nuance_powerscribe_360:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"7.0.316.12\", \"versionStartIncluding\": \"4.0.7\"}, {\"criteria\": \"cpe:2.3:a:microsoft:nuance_powerscribe_360:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"7.0.427.15\", 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      "cveMetadata": "{\"cveId\": \"CVE-2026-26142\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-10T17:54:08.890Z\", \"dateReserved\": \"2026-02-11T16:24:51.134Z\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2026-06-09T17:05:17.903Z\", \"assignerShortName\": \"microsoft\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.