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CVE-2026-4271

MEDIUM(5.3)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Risk Signal Score14/100 — NIEDRIG
  • CVSS 5.3 — Mittel

EPSS-Score

1%

Exploit-Wahrscheinlichkeit (30 Tage)

CVSS Score

5.3

Technische Schwere

Beschreibung

A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the application attempting to access memory that has already been freed, potentially causing application instability or crashes, resulting in a Denial of Service (DoS).

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