CVE-2026-26142 (GCVE-0-2026-26142)
Vulnerability from cvelistv5 – Published: 2026-06-09 17:05 – Updated: 2026-08-25 22:43
VLAI
EPSS
VEX
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)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 14:25 UTC
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
22 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Microsoft | Nuance PowerScribe 360 4.0 |
Affected:
4.0 , < 7.0.11.49
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.1 |
Affected:
4.0.1 , < 7.0.111.68
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.2 |
Affected:
4.0.2 , < 7.0.154.18
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.3 |
Affected:
4.0.3 , < 7.0.197.10
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.4 |
Affected:
4.0.4 , < 7.0.212.10
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.5 |
Affected:
4.0.5 , < 7.0.243.19
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.6 |
Affected:
4.0.6 , < 7.0.277.28
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.7 |
Affected:
4.0.7 , < 7.0.316.12
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.8 |
Affected:
4.0.8 , < 7.0.427.15
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe 360 version 4.0.9 |
Affected:
4.0.9 , < 7.0.528.24
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.1 |
Affected:
2019.1 , < 2019.1.96.6
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.10 |
Affected:
2019.10 , < 2019.10.36.14
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.2 |
Affected:
2019.2 , < 2019.2.9.11
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.3 |
Affected:
2019.3 , < 2019.3.16.21
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.4 |
Affected:
2019.4 , < 2019.4.9.17
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.5 |
Affected:
2019.5 , < 2019.5.14.40
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.6 |
Affected:
2019.6 , < 2019.6.36.40
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.7 |
Affected:
2019.7 , < 2019.7.107.26
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.8 |
Affected:
2019.8 , < 2019.8.43.19
(custom)
|
guessed | |
| Microsoft | Nuance PowerScribe One version 2019.9 |
Affected:
2019.9 , < 2019.9.31.23
(custom)
|
guessed | |
| Microsoft | PowerScribe One version 2023.1 SP2 Patch 11 |
Affected:
2023.1 , < 2023.2.3054
(custom)
|
guessed | |
| Microsoft | PowerScribe One version 2023.1 SP3 Patch 6 |
Affected:
2023.1 , < 2023.3.9072
(custom)
|
guessed |
Date Public
2026-06-09 14:00
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"lessThan": "7.0.427.15",
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},
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"lessThan": "7.0.528.24",
"status": "affected",
"version": "4.0.9",
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},
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"lessThan": "2019.1.96.6",
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"lessThan": "2019.10.36.14",
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},
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"product": "Nuance PowerScribe One version 2019.2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "2019.2.9.11",
"status": "affected",
"version": "2019.2",
"versionType": "custom"
}
]
},
{
"product": "Nuance PowerScribe One version 2019.3",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "2019.3.16.21",
"status": "affected",
"version": "2019.3",
"versionType": "custom"
}
]
},
{
"product": "Nuance PowerScribe One version 2019.4",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "2019.4.9.17",
"status": "affected",
"version": "2019.4",
"versionType": "custom"
}
]
},
{
"product": "Nuance PowerScribe One version 2019.5",
"vendor": "Microsoft",
"versions": [
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"lessThan": "2019.5.14.40",
"status": "affected",
"version": "2019.5",
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},
{
"product": "Nuance PowerScribe One version 2019.6",
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"versions": [
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"lessThan": "2019.6.36.40",
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"version": "2019.6",
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},
{
"product": "Nuance PowerScribe One version 2019.7",
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"lessThan": "2019.7.107.26",
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"product": "PowerScribe One version 2023.1 SP2 Patch 11",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "2023.2.3054",
"status": "affected",
"version": "2023.1",
"versionType": "custom"
}
]
},
{
"product": "PowerScribe One version 2023.1 SP3 Patch 6",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "2023.3.9072",
"status": "affected",
"version": "2023.1",
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}
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],
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"lessThan": "2019.5.14.40",
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},
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"versions": [
{
"lessThan": "2019.6.36.40",
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"version": "2019.6",
"versionType": "custom"
}
]
},
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{
"lessThan": "2019.7.107.26",
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"version": "2019.7",
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"lessThan": "2019.8.43.19",
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"lessThan": "2019.9.31.23",
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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