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CVE-2026-29168

NVDCIRCLENISA

EUVD-2026-27321 · Published May 5, 2026

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.

Technologies

Apache Http Server

Weaknesses

CWE-770

CVSS scores

  • v3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Initial Access Impact
T1190Exploit Public-Facing ApplicationT1498.001Direct Network FloodT1498.002Reflection AmplificationT1499Endpoint Denial of ServiceT1499.001OS Exhaustion FloodT1499.002Service Exhaustion FloodT1499.003Application Exhaustion Flood

References

Potentially impacted assets

See if this affects your attack surface

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