cvedb.io
CVE-2026-34356
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-06-08T16:16:38.537 · Last modified 2026-06-17T10:38:56.330

Summary

Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassReverseCookie* 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.

Affected products

apache — http_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.