by Kastro
Paper/Archive/CVE-2026-22239

CVE-2026-22239

Bluspark Global BLUVOYIX — Email Sending Vulnerability in BLUVOYIX

EPSS 0.3%CVSS 10.0
critical.is priorityof 100
35
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 24.8.248 × 205.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The vulnerability exists in BLUVOYIX due to design flaws in the email sending API. An unauthenticated remote attacker could exploit this vulnerability by sending specially crafted HTTP requests to the vulnerable email sending API. Successful exploitation of this vulnerability could allow the attacker to send unsolicited emails to anyone on behalf of the company.

Affected

ProductAffectedFixed inSource
BLUVOYIXall versions–CNA

Scores by source

MHV (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/RE:H/U:Amber
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refblusparkglobal.com/bluvoyix