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CVE-2026-33857
Component Overview
Vulnerability Overview
Name
CVE-2026-33857
Source
NVD (
link
)
Debian (
link
)
Description
Out-of-bounds Read vulnerability in mod_proxy_ajp of Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
CWEs
CWE-125
Published Date
May 4, 2026
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://httpd.apache.org/security/vulnerabilities_24.html
Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/04/15
Mailing List
Analysis
#
Affected Component
Analysis
apache
Exploitable
Vulnerability Ratings
#
5.3
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
apache
buildroot
2025.02.x
2.4.68
Not Affected
apache
buildroot
master
2.4.68
Not Affected
apache
openwrt
openwrt-25.12
2.4.65-r1
Exploitable
apache2
yocto
kirkstone
2.4.66
Exploitable
apache2
yocto
master
2.4.67
Not Affected
apache2
yocto
scarthgap
2.4.67
Not Affected