CVE-2026-48021

Katalog CVE

CVSS 9.1 · Critical EPSS 0,19%

Kerentanan Improper Certificate Validation. Skor CVSS 3.1 9.1 (Critical) menurut github.com.

Deskripsi (NVD)

In epa4all, prior to version 2026-05-20, an attacker who can intercept the TLS connection between epa4all and the ePA backend can complete the VAU handshake with attacker-controlled keys and obtain the session encryption keys. All inner HTTP traffic (patient consent decisions, medication data, document operations, authorization tokens, and entitlement queries) becomes readable and modifiable. The attacker can also inject arbitrary requests through the hijacked channel. This issue has been patched in version 2026-05-20.

Rincian

Terbit di NVD

24 Juli 2026

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

9.1 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-295: Improper Certificate Validation
CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/med-united/epa4all/releases/tag/2026-05-20
• https://github.com/med-united/epa4all/security/advisories/GHSA-vvh7-x6c7-46gh
• https://www.machinespirits.com/advisory/aa49f0