CVE-2026-84832
Severity not reportedData quality: partial.
Some fields were not provided by the source.
SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation.
SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-09-03 13:06
Modified: 2026-09-04 17:17
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:50 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html vulnerability@ncsc.ch
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:50 UTC · record ↗