cvedb.io
CVE-2026-54399
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-07-01T17:16:36.357 · Last modified 2026-07-01T18:16:34.317

Summary

Uncontrolled Resource Consumption vulnerability in the HTTP/1.1 message parser in Apache HttpComponents Core (5.4.2 and earlier, 5.5-beta1 and earlier) allows an remote attacker to cause a denial of service through memory exhaustion by sending messages with excessive number of headers / excessive header length

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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.