CVE-2026-34032
Improper Null Termination in Apache HTTP Server
Publication date: 2026-05-04
Last updated on: 2026-05-04
Assigner: Apache Software Foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | http_server | to 2.4.67 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
| CWE-170 | The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Improper Null Termination and Out-of-bounds Read issue in the Apache HTTP Server. It affects versions up to 2.4.66 and involves the server improperly handling string termination, which can lead to reading memory beyond the intended buffer.
How can this vulnerability impact me? :
The vulnerability can lead to information disclosure because an out-of-bounds read may expose sensitive data from memory. However, it does not affect integrity or availability, and it requires no privileges or user interaction to be exploited.
What immediate steps should I take to mitigate this vulnerability?
Users are recommended to upgrade Apache HTTP Server to version 2.4.67, which fixes the issue.