P4Verified

CVE-2026-78155: stackgres before 1.19.0 (exclusive); +1 more affected products

CVE-2026-78155. CVSS 3.1 base score 9.9 (CRITICAL, Vendor/CNA). EPSS 0.00518 (percentile 0.42317), scored 11-Oct-2026.

Affected technology

stackgres · before 1.19.0 (exclusive)
ongres

StackGres · 0 through 1.18.8
OnGres

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could gain higher privileges. Vendor/CNA’s CVSS 3.1 assessment (base score 9.9/10) rates confidentiality, integrity and availability impact as high.

Published 12-Oct-2026 16:54 UTC

CWE: CWE-426
CCR priority: 39.7 /100 (P4)
CVSS 3.1: 9.9 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00518 · percentile 0.42317 · 2026-10-11
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-78155.html