csirt@kutim:~/threat-intel/cve/CVE-2026-55076

Katalog CVE

CVSS 7.4 · High EPSS 0,61%

Kerentanan Improper Authentication pada coder. Skor CVSS 3.1 7.4 (High) menurut github.com.

Deskripsi (NVD)

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, Coder's OIDC callback checked `email_verified` with a direct Go `bool` type assertion. When an IdP returned the claim as a non-boolean (for example the string `"false"`) or omitted it, the assertion failed open and the email was treated as verified. Combined with an unconditional email-based account fallback, this enabled account takeover. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 coerces `email_verified` across bool, string and numeric types (fail-closed) and blocks the email fallback when the matched user already has a different linked IdP subject. As a workaround, ensure the IdP returns `email_verified` as a native JSON boolean. The email-fallback linking issue has no configuration workaround; upgrading is required.

Rincian

Terbit di NVD
7 Juli 2026
Terakhir diubah
8 Juli 2026
Status NVD
Analyzed
CVSS 3.1
7.4 (High), sumber github.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-287: Improper Authentication
CWE-704: Incorrect Type Conversion or Cast
EPSS (30 hari)
0,61% peluang dieksploitasi; lebih tinggi dari 47,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
coder coder Semua versi sebelum 2.29.17
coder coder Versi 2.30.0 hingga sebelum 2.32.7
coder coder Versi 2.33.0 hingga sebelum 2.33.8
coder coder Versi 2.34.0 hingga sebelum 2.34.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.