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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Wed, 01 Jul 2026 18:30:00 +0000
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cvssV3_1
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Wed, 01 Jul 2026 17:15:00 +0000
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| Description | 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 | |
| Title | Apache HttpComponents Core: Unbounded HTTP Header/Line Length in Default Configuration | |
| Weaknesses | CWE-400 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-07-01T17:36:47.358Z
Reserved: 2026-06-13T10:04:54.084Z
Link: CVE-2026-54399
Updated: 2026-07-01T17:36:47.358Z
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