CVE-2026-78155

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

CVSS 3.1

9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-25)

CWE

CWE-426

Published

2026-08-23

Modified

2026-10-12

Record from

the NVD, synced 2026-10-19

Affected

• ongres:stackgres

References

• https://gitlab.com/ongresinc/stackgres/-/work_items/3177

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