CVE-2026-26142
CRITICALCVSS 9.8/10EPSS 1.91%
Last modified
CVE-2026-26142 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.. EPSS estimates a 1.91% chance of exploitation in the next 30 days.
Description
Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Nuance Powerscribe 360 | 4.0.0 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.1 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.2 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.3 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.4 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.5 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.6 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.7 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.8 | — |
| Microsoft | Nuance Powerscribe 360 | 4.0.9 | — |
| Microsoft | Nuance Powerscribe One | 2019.1 | — |
| Microsoft | Nuance Powerscribe One | 2019.2 | — |
| Microsoft | Nuance Powerscribe One | 2019.3 | — |
| Microsoft | Nuance Powerscribe One | 2019.4 | — |
| Microsoft | Nuance Powerscribe One | 2019.5 | — |
| Microsoft | Nuance Powerscribe One | 2019.6 | — |
| Microsoft | Nuance Powerscribe One | 2019.7 | — |
| Microsoft | Nuance Powerscribe One | 2019.8 | — |
| Microsoft | Nuance Powerscribe One | 2019.9 | — |
| Microsoft | Nuance Powerscribe One | 2019.10 | — |
| Microsoft | Nuance Powerscribe One | 2023.1 | Sp2 Patch 11 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-26142?
Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.
How severe is CVE-2026-26142?
CVE-2026-26142 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.
How do I fix CVE-2026-26142?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-26136Improper neutralization of special elements used in a comman…7.5
- CVE-2026-26137Server-side request forgery (ssrf) in Microsoft Exchange all…9.9
- CVE-2026-26138Server-side request forgery (ssrf) in Microsoft Purview allo…10
- CVE-2026-26139Server-side request forgery (ssrf) in Microsoft Purview allo…8.6
- CVE-2026-2614A vulnerability in the `_create_model_version()` handler of …7.5
- CVE-2026-26141Improper authentication in Azure Arc allows an authorized at…7.8
- CVE-2026-26143Improper input validation in Microsoft PowerShell allows an …7.8
- CVE-2026-26144Improper neutralization of input during web page generation …4.7
- CVE-2026-26145Improper access control in Azure Synapse allows an authorize…9.8
- CVE-2026-26147Improper input validation in Azure Compute Gallery allows an…7.7
- CVE-2026-26148External initialization of trusted variables or data stores …8.1
- CVE-2026-26149Improper neutralization of escape, meta, or control sequence…9
Are you affected by CVE-2026-26142?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST