Orta CVSS 4.8
CVE-2026-54442: CVE-2026-54442: sunucu taraflı istek sahteciliği (SSRF)
Açıklama (NVD)
Emissary is a P2P based data-driven workflow engine. Prior to 8.51.0, the VALID_LINK validation in src/main/java/emissary/server/mvc/NavAction.java accepts protocol-relative URLs when processing configured navigation links. Browser URL normalization can interpret these accepted strings as external origins. The authoritative advisory attributes open redirect, server-side request forgery, and cloud metadata access to this bypass, but it identifies neither the server-side dereference path nor how navigation-link processing reaches that path. This issue is fixed in version 8.51.0.
Özet bilgiler
- CVSS v3.1
- 4.8
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - EPSS
- %0,35 (yüzdelik 29)
- CWE
- CWE-918
- Yama
- Yok / bilinmiyor