CVE-2026-27141

medium

Red Hat

CVSS v3 Base Score

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Score

0.1%

Exploitation probability in 30 days

Top 80% most likely to be exploited

Attack Characteristics

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Confidentiality

None

Integrity

None

Availability

Low

Published: February 26, 2026 (77 days ago)

Last Modified: February 26, 2026

Vendor: Red Hat

Description

Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic

CWE-476

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9Red Hat Enterprise Linux AI (RHEL AI) 3