CVE-2026-26142
Deserialization of untrusted data in Nuance PowerScribe allows an unauthorized attacker to execute code over a network.
CSIRTS triage
- What
- Deserialization of untrusted data allows an unauthorized attacker to execute code over a network.
- Who is affected
- Deployments of Nuance PowerScribe that are vulnerable to this issue.
- Urgency
- This is a critical vulnerability with a CVSS score of 9.8, requiring immediate attention.
- Action
- Apply the latest security patch provided by Nuance.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Moderate exploitation risk1.9% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 77% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalCVE-2026-26142: Nuance PowerScribe Remote Code Execution Vulnerabilitymsrc · 2026-06-09
External references
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