CVE-2026-43638

Katalog CVE

CVSS 5.4 · Medium EPSS 0,33%

Kerentanan Missing Authorization pada bitwarden server. Skor CVSS 3.1 5.4 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

Bitwarden Server prior to v2026.4.1 contains a missing authorization vulnerability that allows any authenticated user to write ciphers into an arbitrary organization via `POST /ciphers/import-organization` by submitting an empty `collections` array, which causes the server-side permission check to be skipped.

Rincian

Terbit di NVD

11 Mei 2026

Terakhir diubah

14 Juli 2026

Status NVD

Analyzed

CVSS 3.1

5.4 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-862: Missing Authorization

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 23,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/bitwarden/server/commit/ebbf6dd0fa752114c09d73abb48ce32a50476758 patch
• https://github.com/bitwarden/server/pull/7394 issue tracking · patch
• https://sanjokkarki.com.np/blog/bitwarden-import-org-bypass exploit · advisory pihak ketiga
• https://www.vulncheck.com/advisories/bitwarden-server-missing-authorization-via-organization-cipher-import advisory pihak ketiga
• https://github.com/bitwarden/server/releases/tag/v2026.4.1 release notes