CVE-2026-2003
Medium · 4.3CVSS
4.3
EPSS
0.3%
Published
Feb 12, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Chainguard | postgresql-13 | 0 | 13.23-r5 |
| Mageia:9 | postgresql15 | 0 | 15.16-1.mga9 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | postgresql17 | 0 | 17.9-150600.13.24.1 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Module for Legacy 15 SP7 | postgresql14 | 0 | 14.22-150600.16.28.1 |
| SUSE:Linux Enterprise Module for Legacy 15 SP7 | postgresql15 | 0 | 15.17-150600.16.28.1 |
| SUSE:Linux Enterprise Module for Legacy 15 SP7 | postgresql16 | 0 | 16.13-150600.16.30.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | postgresql14 | 0 | 14.22-150600.16.28.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | postgresql16 | 0 | 16.13-150600.16.30.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | postgresql17 | 0 | 17.9-150600.13.24.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Module for Server Applications 15 SP7 | postgresql16 | 0 | 16.13-150600.16.30.1 |
| SUSE:Linux Enterprise Module for Server Applications 15 SP7 | postgresql17 | 0 | 17.9-150600.13.24.1 |
| SUSE:Linux Enterprise Module for Server Applications 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Server 12 SP5-LTSS | postgresql14 | 0 | 14.21-3.66.1 |
| SUSE:Linux Enterprise Server 12 SP5-LTSS | postgresql15 | 0 | 15.16-3.50.1 |
| SUSE:Linux Enterprise Server 12 SP5-LTSS | postgresql16 | 0 | 16.12-3.38.1 |
| SUSE:Linux Enterprise Server 15 SP4-LTSS | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise Server 15 SP4-LTSS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise Server 15 SP5-LTSS | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise Server 15 SP5-LTSS | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql14 | 0 | 14.22-150600.16.28.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql15 | 0 | 15.17-150600.16.28.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql16 | 0 | 16.13-150600.16.30.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql17 | 0 | 17.9-150600.13.24.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 | postgresql14 | 0 | 14.21-3.66.1 |
| SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 | postgresql15 | 0 | 15.16-3.50.1 |
| SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 | postgresql16 | 0 | 16.12-3.38.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP4 | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP4 | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP5 | postgresql14 | 0 | 14.22-150200.5.69.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP5 | postgresql15 | 0 | 15.17-150200.5.54.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql14 | 0 | 14.22-150600.16.28.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql15 | 0 | 15.17-150600.16.28.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql16 | 0 | 16.13-150600.16.30.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql17 | 0 | 17.9-150600.13.24.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| Wolfi | postgresql-13 | 0 | 13.23-r5 |
| openSUSE:Leap 15.6 | postgresql14 | 0 | 14.22-150600.16.28.1 |
| openSUSE:Leap 15.6 | postgresql15 | 0 | 15.17-150600.16.28.1 |
| openSUSE:Leap 15.6 | postgresql16 | 0 | 16.13-150600.16.30.1 |
| openSUSE:Leap 15.6 | postgresql17 | 0 | 17.9-150600.13.24.1 |
| openSUSE:Leap 15.6 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| openSUSE:Leap 16.0 | postgresql14 | 0 | 14.21-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql15 | 0 | 15.16-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql16 | 0 | 16.13-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql17 | 0 | 17.9-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql18 | 0 | 18.3-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql18-mini | 0 | 18.3-160000.1.1 |
| openSUSE:Tumbleweed | postgresql14 | 0 | 14.21-1.1 |
| openSUSE:Tumbleweed | postgresql15 | 0 | 15.16-1.1 |
| openSUSE:Tumbleweed | postgresql16 | 0 | 16.12-1.1 |
| openSUSE:Tumbleweed | postgresql17 | 0 | 17.8-1.1 |
| openSUSE:Tumbleweed | postgresql18 | 0 | 18.2-1.1 |
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