CVE-2026-25684

File Type Control rule bypass

Published Sep 18, 2026 CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed
Description
A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Zscaler
Zscaler zia File Type Control
Vendors & Products Zscaler
Zscaler zia File Type Control
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A file type attribution issue in Zscaler Internet Access File Type Control evaluation rules may allow improper evaluation of File Type Control policies in rare circumstances.
Title File Type Control rule bypass
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Zscaler
Published
Updated
Sep 18, 2026, 5:47 PM
Reserved
Feb 5, 2026, 5:00 AM
Status
Awaiting Analysis
Published
Sep 18, 2026, 3:17 PM
Modified
Sep 18, 2026, 7:08 PM