CVE-2026-77706
Denial of Service via Maliciously Compressed Spreadsheet File in Fileorbis's FileOrbis NextGen FileServer
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Improper handling of highly compressed data (data amplification) vulnerability in Fileorbis Bilişim Hizmetleri Ticaret Anonim Şirketi FileOrbis NextGen FileServer allows Sustained Client Engagement. This issue affects FileOrbis NextGen FileServer: before 12.7.
| CWE | CWE-409 |
| Vendor | fileorbis bilişim hizmetleri ticaret anonim şirketi |
| Product | fileorbis nextgen fileserver |
| Published | Nov 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Fileorbis Bilişim Hizmetleri Ticaret Anonim Şirketi / FileOrbis NextGen FileServer
0 < 12.7
References
Credits
Osman Can Vural