High severity · published Mar 20, 2026
CVE-2026-23536
Feast: unauthenticated arbitrary file read
7.5
CVSS
2.4%
EPSS
No
On KEV
Description
A security issue was discovered in the Feast Feature Server's `/read-document` endpoint that allows an unauthenticated remote attacker to read any file accessible to the server process. By sending a specially crafted HTTP POST request, an attacker can bypass intended access restrictions to potentially retrieve sensitive system files, application configurations, and credentials.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat OpenShift AI (RHOAI) · Red Hat
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-23536
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-23536
access.redhat.com
https://access.redhat.com/security/cve/CVE-2026-23536
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2429302
security.access.redhat.com
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-23536.json
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