CVE-2026-33857
medium
Red Hat CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.2%
Exploitation probability in 30 days
Top 55% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: May 4, 2026 (66 days ago)
Last Modified: May 4, 2026
Vendor: Red Hat
Fix Available: ✓ Yes
Source: REDHAT
Vulnerability Report
Generated by CyberWatcher
Description
A flaw was found in the mod_proxy_ajp module of httpd. When processing AJP (Apache JServ Protocol) messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of service.
CWE
CWE-125Affected Products
Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7Red Hat Enterprise Linux 8Red Hat Hardened ImagesRed Hat JBoss Core ServicesRed Hat Enterprise Linux 10Red Hat Enterprise Linux 9