CVE-2026-77071

Katalog CVE

CVSS 9.8 · Critical EPSS 0,62%

Kerentanan Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') pada n8n. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

n8n before 1.123.69, 2.33.4, and 2.34.1 contains a PostgREST filter injection vulnerability in the Supabase node's Row Get Many, Delete, and Update operations, which built filter queries by concatenating an expression-bindable value without escaping. An attacker could inject a condition that widened the filter to match every row, turning an intended single-row operation into full-table disclosure, deletion, or modification.

Rincian

Terbit di NVD

20 Agustus 2026

Terakhir diubah

1 September 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/n8n-io/n8n/security/advisories/GHSA-f4f3-2g67-4vhm mitigasi · advisory vendor
• https://www.vulncheck.com/advisories/n8n-before-postgrest-filter-injection-via-supabase advisory pihak ketiga