CVE-2026-44128
Unauthenticated RCE in SEPPmail Secure Email Gateway via Perl eval in GINA UI.
Is CVE-2026-44128 being exploited?
Not confirmed. CVE-2026-44128 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 0.85% probability of exploitation in the next 30 days.
How severe is CVE-2026-44128?
CVE-2026-44128 is rated Critical with a CVSS score of 9.3. 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-2026-44128?
Yes. A fix has been recorded for CVE-2026-44128. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-44128 affect?
CVE-2026-44128 affects SEPPmail Secure Email Gateway <15.0.2.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-44128?
Update to 15.0.2.1 or newer; verify gateway integrity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
RCE via attacker-controlled input passed to Perl eval in GINA UI; unauthenticated access.
Immediate action required
- affected< 15.0.2.1
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.