Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration.
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue.
Metrics
Affected Vendors & Products
References
History
Thu, 11 Jun 2026 04:15:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Apache http Server
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| CPEs | cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Apache http Server
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Mon, 08 Jun 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Mon, 08 Jun 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
cvssV3_1
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Mon, 08 Jun 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apache
Apache apache Http Server |
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| Vendors & Products |
Apache
Apache apache Http Server |
Mon, 08 Jun 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue. | |
| Title | Apache HTTP Server: Heap Underflow in `ap_regname` via Signed Char Overflow | |
| Weaknesses | CWE-124 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published: 2026-06-08T15:19:23.570Z
Updated: 2026-06-08T22:32:33.325Z
Reserved: 2026-05-07T12:39:02.065Z
Link: CVE-2026-44631
Updated: 2026-06-08T22:32:33.325Z
Status : Analyzed
Published: 2026-06-08T16:16:40.583
Modified: 2026-06-11T04:01:49.173
Link: CVE-2026-44631
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