CVE-2026-55432

Katalog CVE

CVSS 5.4 · Medium EPSS 0,32%

Kerentanan Missing Authorization pada coder. Skor CVSS 3.1 5.4 (Medium) 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, the `CreateSubAgent` RPC did not validate a requested app sharing level against the template's `MaxPortSharingLevel` before persisting workspace apps, letting a workspace owner exceed the administrator's configured maximum. Exploitation requires the ability to register sub-agent apps in a workspace the attacker controls. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2clamps the sub-agent app sharing level to the template's `MaxPortSharingLevel`. As a workaround, disable wildcard app hostnames (`CODER_WILDCARD_ACCESS_URL`) to block subdomain-based app routing.

Rincian

Terbit di NVD

8 Juli 2026

Terakhir diubah

8 Juli 2026

Status NVD

Analyzed

CVSS 3.1

5.4 (Medium), sumber github.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)

0,32% peluang dieksploitasi; lebih tinggi dari 22,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/coder/coder/security/advisories/GHSA-x9qq-2qh5-8rxf patch · advisory vendor
• https://github.com/coder/coder/pull/26061 issue tracking · patch
• https://github.com/coder/coder/releases/tag/v2.29.17 release notes
• https://github.com/coder/coder/releases/tag/v2.32.7 release notes
• https://github.com/coder/coder/releases/tag/v2.33.8 release notes
• https://github.com/coder/coder/releases/tag/v2.34.2 release notes