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CVE-2026-34032 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-34032

CVE-2026-34032

MEDIUM5.3

Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)

Published May 4, 2026

Modified 3 weeks ago

Details

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.

References

http://www.openwall.com/lists/oss-security/2026/05/04/16

https://httpd.apache.org/security/vulnerabilities_24.html

https://www.cve.org/CVERecord?id=CVE-2026-34032

CVSS Analysis

CVSS v3.1

5.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

NoneI:N

Availability

NoneA:N

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

Weakness Type (CWE)

Memory Safety

Out-of-bounds Read

Other

Ecosystems

Timeline

PublishedMay 4, 2026

ModifiedMay 4, 2026