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CVE Vulnerability Details :
CVE-2026-34032
PUBLISHED
More InfoOfficial Page
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
View Known Exploited Vulnerability (KEV) details
Published At-04 May, 2026 | 12:54
Updated At-04 May, 2026 | 17:32
Rejected At-
▼CVE Numbering Authority (CNA)
Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)

Improper Null Termination, Out-of-bounds Read vulnerability in 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.

Affected Products
Vendor
The Apache Software FoundationApache Software Foundation
Product
Apache HTTP Server
Default Status
unaffected
Versions
Affected
  • From 0 through 2.4.66 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-170CWE-170 Improper Null Termination
CWECWE-125CWE-125 Out-of-bounds Read
Type: CWE
CWE ID: CWE-170
Description: CWE-170 Improper Null Termination
Type: CWE
CWE ID: CWE-125
Description: CWE-125 Out-of-bounds Read
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Textual description of severity
text:
low
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Tianshuo Han (<hantianshuo233@gmail.com>)
finder
Jérôme Djouder
Timeline
EventDate
Report received2026-03-01 02:27:00
fixed in 2.4.x by r19333432026-05-04 12:00:00
Event: Report received
Date: 2026-03-01 02:27:00
Event: fixed in 2.4.x by r1933343
Date: 2026-05-04 12:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://httpd.apache.org/security/vulnerabilities_24.html
vendor-advisory
Hyperlink: https://httpd.apache.org/security/vulnerabilities_24.html
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2026/05/04/16
N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/05/04/16
Resource: N/A
Details not found