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CVE-2026-77706VulnerabilityPublished

Improper handling of highly compressed data (data amplification) vulnerability in Fileorbis Bilişim Hizmetleri Ticaret

Source GCVE Database

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Authoritative record:CVE-2026-77706· Medium 6.5

Not known to be exploited · CVSS 6.5 Medium : upgrade to 12.7 when convenient.

Data as of 13 Nov 2026, 16:48 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (TR-CERT)CVSS 3.16.5
Patch
Available – fixed in 12.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 13 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.

What to do

Upgrade FileOrbis NextGen FileServer to 12.7.

Affected software

ProductAffectedFixed in
Fileorbis Bilişim Hizmetleri Ticaret Anonim ŞirketiFileOrbis NextGen FileServerAffected
  • <12.7
Fixed in
  • 12.7

AI-suggested

A fix is available in FileOrbis NextGen FileServer version 12.7 and later. Users should upgrade to version 12.7 or newer to remediate this vulnerability. No additional mitigation guidance is provided.

Description

A vulnerability in FileOrbis NextGen FileServer before version 12.7 involves improper handling of highly compressed data, leading to data amplification. This flaw can cause sustained client engagement, impacting availability. The issue is classified under CWE-409 and has a CVSS 3.1 score of 6.5, indicating a medium severity denial-of-service impact without confidentiality or integrity loss.

References

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