CVE-2026-78155CWE-426

CVE-2026-78155

Critical · published August 23, 2026

CVSS v3.1
9.9
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

privilege escalation in StackGres operator allows a low-privilege tenant who owns a database to gain administrator privileges

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00518 · 43.2th percentile
Weakness
CWE-426 · Untrusted Search Path
Published
2026-08-23T14:16Z
Affected products (1)
ProductVersionsFixed in
ongres/stackgres< 1.19.01.19.0
References (1)
https://gitlab.com/ongresinc/stackgres/-/work_items/3177 · [email protected]
EPSS history
Timeline
  • 23 AUG 09:26Z
    Untrusted Search Path in StackGres
    cvelistv5