CVE-2026-9774: 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
Until an official fix is available, restrict access to the updateLicense functionality to trusted users only and monitor for suspicious activity involving file deletions. Avoid exposing the management interface to untrusted networks.
Description
CVE-2026-9774 is a path traversal vulnerability in the updateLicense method of ATEN Unizon version 2.7.262.002. It allows authenticated remote attackers to delete arbitrary files on the affected system by supplying a crafted pathname that bypasses directory restrictions. This can lead to denial-of-service conditions. The vulnerability has a medium severity with a CVSS score of 5.5.