CVE-2026-9775: ATEN Unizon · Path Traversal
Affects ATEN UnizonSource CVE Database V5
Not known to be exploited · CVSS 5.5 Medium.
Data as of 6 Nov 2026, 23:24 UTC
- EPSS
- 1.5% chance of exploitation in 30 days – higher than 74% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:HExploitation evidence
Disclosed: evidence found.
CVE published 24 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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 6 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| ATENUnizon | Affected
| Fixed in– |
AI-suggested
Since authentication is required, restricting access to the uploadSSL functionality to trusted users and monitoring for suspicious file deletion activity may reduce risk. Check the vendor advisory regularly for updates regarding patches or official fixes.
Description
CVE-2026-9775 is a medium severity vulnerability in ATEN Unizon version 2.7.262.002. It involves a path traversal flaw in the uploadSSL method that allows authenticated remote attackers to delete arbitrary files on the affected system. This occurs due to insufficient validation of user-supplied paths before file operations, potentially leading to denial-of-service conditions.