CVE-2026-26142 json
Nuance PowerScribe Remote Code Execution Vulnerability
published 2026-06-09 5 mo ago modified 2026-09-24 45 d ago also EUVD-2026-35530
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.
Patch / fix
- Microsoft Nuance PowerScribe 360 4.0 7.0.11.49
- Microsoft Nuance PowerScribe 360 version 4.0.1 7.0.111.68
- Microsoft Nuance PowerScribe 360 version 4.0.2 7.0.154.18
- Microsoft Nuance PowerScribe 360 version 4.0.3 7.0.197.10
- Microsoft Nuance PowerScribe 360 version 4.0.4 7.0.212.10
- Microsoft Nuance PowerScribe 360 version 4.0.5 7.0.243.19
- Microsoft Nuance PowerScribe 360 version 4.0.6 7.0.277.28
- Microsoft Nuance PowerScribe 360 version 4.0.7 7.0.316.12
- Microsoft Nuance PowerScribe 360 version 4.0.8 7.0.427.15
- Microsoft Nuance PowerScribe 360 version 4.0.9 7.0.528.24
- Microsoft Nuance PowerScribe One version 2019.1 2019.1.96.6
- Microsoft Nuance PowerScribe One version 2019.10 2019.10.36.14
- Microsoft Nuance PowerScribe One version 2019.2 2019.2.9.11
- Microsoft Nuance PowerScribe One version 2019.3 2019.3.16.21
- Microsoft Nuance PowerScribe One version 2019.4 2019.4.9.17
- Microsoft Nuance PowerScribe One version 2019.5 2019.5.14.40
- Microsoft Nuance PowerScribe One version 2019.6 2019.6.36.40
- Microsoft Nuance PowerScribe One version 2019.7 2019.7.107.26
- Microsoft Nuance PowerScribe One version 2019.8 2019.8.43.19
- Microsoft Nuance PowerScribe One version 2019.9 2019.9.31.23
- Microsoft PowerScribe One version 2023.1 SP2 Patch 11 2023.2.3054
- Microsoft PowerScribe One version 2023.1 SP3 Patch 6 2023.3.9072
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 4 mo ago
Exploit prediction
1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | 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 |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Nuance PowerScribe 360 4.0
- Microsoft Nuance PowerScribe 360 version 4.0.1
- Microsoft Nuance PowerScribe 360 version 4.0.2
- Microsoft Nuance PowerScribe 360 version 4.0.3
- Microsoft Nuance PowerScribe 360 version 4.0.4
- Microsoft Nuance PowerScribe 360 version 4.0.5
- Microsoft Nuance PowerScribe 360 version 4.0.6
- Microsoft Nuance PowerScribe 360 version 4.0.7
- Microsoft Nuance PowerScribe 360 version 4.0.8
- Microsoft Nuance PowerScribe 360 version 4.0.9
- Microsoft Nuance PowerScribe One version 2019.1
- Microsoft Nuance PowerScribe One version 2019.10
- Microsoft Nuance PowerScribe One version 2019.2
- Microsoft Nuance PowerScribe One version 2019.3
- Microsoft Nuance PowerScribe One version 2019.4
- Microsoft Nuance PowerScribe One version 2019.5
- Microsoft Nuance PowerScribe One version 2019.6
- Microsoft Nuance PowerScribe One version 2019.7
- Microsoft Nuance PowerScribe One version 2019.8
- Microsoft Nuance PowerScribe One version 2019.9
- Microsoft PowerScribe One version 2023.1 SP2 Patch 11
- Microsoft PowerScribe One version 2023.1 SP3 Patch 6
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-26142
vendor-advisory, patch
Sources
- CVE List CVE-2026-26142
- NVD CVE-2026-26142
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.