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CVE-2026-54428
HIGH(7.5)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Risk Signal Score19/100 — NIEDRIG
- CVSS 7.5 — Hoch
Erwähnungen (letzte 60 Tage)
Artikel
EPSS-Score
0.9%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
7.5
Technische Schwere
Beschreibung
Allocation of resources without limits or throttling in the HTTP/2 HPACK decoder 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 oversized compressed header blocks before the HTTP/2 SETTINGS acknowledgement causes the configured header list size limit to be applied.
GitHub Advisories
GHSA-v3jc-474w-2wm6HIGH
Apache HttpComponents Core: HPackDecoder Unlimited Header List Size Before SETTINGS ACK
maven/org.apache.httpcomponents.core5:httpcore5-h2→ 5.4.3
GitHub Advisory