CVE-2026-114426High· 8.7▾ TwilightSEPPmail Secure Email Gateway before 15.1.1 processes and writes v1 file-interface upload data before authenticating the caller and without an absolute request-size limit. An unauthenticated remote attacker can occupy workers and consume…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 47.8 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.3%
SEPPmail Secure Email Gateway before 15.1.1 processes and writes v1 file-interface upload data before authenticating the caller and without an absolute request-size limit. An unauthenticated remote attacker can occupy workers and consume temporary storage with concurrent or slow requests, causing service unavailability.
seppmail_secure_email_gateway_seg < 15.1.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-114421High· 8.3Empty initial password permits GINA account takeover
CVE-2026-114425Critical· 9.2Forged LFT metadata permits arbitrary file read and deletion
CVE-2026-114424Critical· 9.2Code execution through double evaluation in address replacement rules
CVE-2026-114420Medium· 6.9LDAP wildcard injection exposes GINA recipient accounts
CVE-2026-84831High· 7.7Mandatory MFA bypass before enrollment
CVE-2026-84832High· 8.6Unsafe deserialization in the REST interface