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Medium 5.4Published Oct 31, 2025

CVE-2025-30191Malicious content from E-Mail can be used to perform a redressing attack.

Updated under an hour ago ()

Does this affect you?

It affects Open-Xchange GmbH OX App Suite. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Malicious content from E-Mail can be used to perform a redressing attack. Users can be tricked to perform unintended actions or provide sensitive information to a third party which would enable further threats. Attribute values containing HTML fragments are now denied by the sanitization procedure. No publicly available exploits are known

CVSS
5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weakness (CWE)
CWE-1021
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
OX
NVD analysis
Deferred
Record last updated
Oct 31, 2025
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Open-Xchange GmbH OX App Suite
open_xchange:ox_app_suite (from the name)
through 7.6.3-rev77; through 8.35.111; through 8.38.82; through 8.39.79; through 8.40.57
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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