CVE-2026-33806

high Red Hat
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.0%
Exploitation probability in 30 days
Top 87% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
High
Availability
None
Published: April 15, 2026 (29 days ago)
Last Modified: April 15, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in Fastify. A remote attacker could exploit this vulnerability by prepending a space to the Content-Type header in a request. This action bypasses the application's schema validation, allowing the attacker to submit data that would otherwise be rejected. This could lead to unexpected data processing and potential integrity issues within the application.

CWE

CWE-1289

Affected Products

Red Hat Enterprise Linux AI (RHEL AI) 3Red Hat OpenShift AI (RHOAI)Red Hat OpenShift Dev Spaces

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 cna.openjsf.org 🔗 github.com