CVE-2026-78155
privilege escalation in StackGres operator allows a low-privilege tenant who owns a database to gain administrator privileges
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.9
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS probability
- 0.27%
- CWE
- CWE-426
- Published
- 2026-08-23
- Last modified
- 2026-08-24
Affected products
- OnGres StackGres