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Apache Software Foundation Apache HttpComponents Core vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Apache Software Foundation Apache HttpComponents Core version is affected

Latest Apache Software Foundation Apache HttpComponents Core vulnerabilities

• CVE-2026-54428 — Apache HttpComponents Core: HPackDecoder Unlimited Header List Size Before SETTINGS ACK (CVSS 7.5)
• CVE-2026-54399 — Apache HttpComponents Core: Unbounded HTTP Header/Line Length in Default Configuration (CVSS 7.5)