CVE-2026-29139: GINA State Confusion Account Takeover
Published Apr 2, 2026
·Updated
SEPPmail Secure Email Gateway before version 15.0.3 allows account takeover by abusing GINA account initialization to reset a victim account password.
Affected Software
2 affected components
SEPPmail SEPPmail Secure Email Gateway<15.0.3
SEPPmail Secure Email Gateway<15.0.3
Event History
Apr 2, 2026
CVE Published
via MITRE·08:52 AM
Data Sourced
via MITRE·08:52 AM
DescriptionWeakness
Data Sourced
via NVD·09:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-29139?
CVE-2026-29139 has been classified as a high severity vulnerability due to its potential for account takeover.
2
How do I fix CVE-2026-29139?
To fix CVE-2026-29139, upgrade your SEPPmail Secure Email Gateway to version 15.0.3 or later.
3
What systems are affected by CVE-2026-29139?
CVE-2026-29139 affects SEPPmail Secure Email Gateway versions prior to 15.0.3.
4
What type of attack does CVE-2026-29139 enable?
CVE-2026-29139 enables an account takeover attack by exploiting GINA account initialization vulnerabilities.
5
Is there a workaround for CVE-2026-29139?
Currently, the only recommended mitigation for CVE-2026-29139 is to upgrade to the patched software version.