VDB
JLSEC-2026-53
JLSEC-2026-53
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Julia | LibPQ_jll | 14.1.0+0, 14.1.0+0 |
| Julia | LibPQ_jll | 14.1.0+0 |
Timeline
- Apr 3, 2026 CVE Published
- Jul 18, 2026 CVE Updated