Vulnerability · Published Jul 8, 2026 · Assigned by microsoft
CVE-2026-47646Dynamics 365 Customer Voice Spoofing Vulnerability
Critical 9.3
In plain English
A critical-severity cross-site scripting in Dynamics 365 Customer Voice from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).
Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.5%top 59.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Dynamics 365 Customer Voice | - |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
References
- Dynamics 365 Customer Voice Spoofing Vulnerability vendor-advisory, patch