by Kastro
Paper/Archive/CVE-2026-78155

CVE-2026-78155

OnGres StackGres — Untrusted Search Path in StackGres

EPSS 0.5%CVSS 9.9
critical.is priorityof 100
39
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 44.1.441 × 208.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
StackGres≤ 1.18.8–CNA

Scores by source

GitLab (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgitlab.com/ongresinc/stackgres/-/work_items/3177