CVE-2026-30957

Katalog CVE

CVSS 9.9 · Critical EPSS 1,2%

Kerentanan Exposed Dangerous Method or Function pada hackerbay oneuptime. Skor CVSS 3.1 9.9 (Critical) menurut github.com.

Deskripsi (NVD)

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, OneUptime Synthetic Monitors allow a low-privileged authenticated project user to execute arbitrary commands on the oneuptime-probe server/container. The root cause is that untrusted Synthetic Monitor code is executed inside Node's vm while live host-realm Playwright browser and page objects are exposed to it. A malicious user can call Playwright APIs on the injected browser object and cause the probe to spawn an attacker-controlled executable. This is a server-side remote code execution issue. It does not require a separate vm sandbox escape. This vulnerability is fixed in 10.0.21.

Rincian

Terbit di NVD

10 Maret 2026

Terakhir diubah

7 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-749: Exposed Dangerous Method or Function

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/OneUptime/oneuptime/security/advisories/GHSA-jw8q-gjvg-8w4q exploit · advisory vendor
• https://github.com/OneUptime/oneuptime/releases/tag/10.0.21 product · release notes