REDHAT-BUG-2466753: Medium severity Apache HTTP Server vulnerability

Published May 5, 2026
·
Updated

Allocation of Resources Without Limits or Throttling vulnerability in Apache HTTP Server's modmd via OCSP response data.

This issue affects Apache HTTP Server: from 2.4.30 through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.

Affected Software

1 affected component
Apache HTTP Server>=2.4.30<=2.4.66

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apache HTTP Server (mod_md) to a version that resolves this vulnerability.

    Fixed in 2.4.67

Event History

May 5, 2026
Data Sourced
via Red Hat·02:01 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of REDHAT-BUG-2466753?

The severity of REDHAT-BUG-2466753 is medium, rated at level 4.

2

How do I fix REDHAT-BUG-2466753?

To fix REDHAT-BUG-2466753, users should upgrade Apache HTTP Server to version 2.4.67.

3

What versions of Apache HTTP Server are affected by REDHAT-BUG-2466753?

Apache HTTP Server versions from 2.4.30 to 2.4.66 are affected by REDHAT-BUG-2466753.

4

What type of vulnerability is REDHAT-BUG-2466753?

REDHAT-BUG-2466753 is an allocation of resources without limits or throttling vulnerability.

5

What component of Apache HTTP Server does REDHAT-BUG-2466753 affect?

REDHAT-BUG-2466753 affects the mod_md module in Apache HTTP Server.

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