CVE-2026-67595
Malicious JS in VaahCMS OTP email template enables remote browser compromise.
Is CVE-2026-67595 being exploited?
Not confirmed. CVE-2026-67595 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.53% probability of exploitation in the next 30 days.
How severe is CVE-2026-67595?
CVE-2026-67595 is rated Critical with a CVSS score of 9.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-67595?
Not known from our data. No patch reference has been recorded for CVE-2026-67595, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-67595 affect?
CVE-2026-67595 affects VaahCMS 2.0.0 - 2.3.4 (OTP email Blade template). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-67595?
Remove/replace compromised email template, block C2 endpoints, disable JS in email rendering, apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution in any browser rendering the email: installs keylogger, scrapes WhatsApp Web, opens WebSocket C2, and can redirect/overwrite pages.
Immediate action required
- affected>= 2.0.0 and <= 2.3.4
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.