CVE-2026-40562: Gazelle: güvenlik açığı

Açıklama (NVD)

Gazelle versions through 0.49 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Gazelle incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present in an HTTP request. Per RFC 7230 3.3.3, Transfer-Encoding must take precedence. An attacker could exploit this to smuggle malicious HTTP requests via a front-end reverse proxy.

Özet bilgiler

Ürün

Kazeburo Gazelle

CVSS v3.1

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

EPSS

%0,32 (yüzdelik 25)

CWE

CWE-444

Yama

Mevcut

Etkilenen sürümler

Kaynaklar

• NVD kaydı
• datatracker.ietf.org
• metacpan.org
• security.metacpan.org
• www.openwall.com
• CWE-444