Yüksek CVSS 8.8
CVE-2026-40611: CVE-2026-40611: dizin geçişi
Açıklama (NVD)
Let's Encrypt client and ACME library written in Go (Lego). Prior to 4.34.0, the webroot HTTP-01 challenge provider in lego is vulnerable to arbitrary file write and deletion via path traversal. A malicious ACME server can supply a crafted challenge token containing ../ sequences, causing lego to write attacker-influenced content to any path writable by the lego process. This vulnerability is fixed in 4.34.0.
Özet bilgiler
- CVSS v3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- %0,42 (yüzdelik 36)
- CWE
- CWE-22
- Yama
- Yok / bilinmiyor