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Description

Allocation of Resources Without Limits or Throttling vulnerability in Apache HTTP Server's mod_md 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.

PUBLISHED Reserved 2026-03-04 | Published 2026-05-05 | Updated 2026-05-05 | Assigner apache

Problem types

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

Default status
unaffected

2.4.30 (semver)
affected

Timeline

2026-03-02:reported
2026-05-04:fixed in 2.4.x by r1933352

Credits

Pavel Kohout, Aisle Research, Aisle.com finder

References

www.openwall.com/lists/oss-security/2026/05/05/6

httpd.apache.org/security/vulnerabilities_24.html vendor-advisory

cve.org (CVE-2026-29168)

nvd.nist.gov (CVE-2026-29168)

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