# RHSA-2026:67166: postgresql18-postgis security update

RHSA-2026:67166, released August 13, 2026, fixes 1 CVE in postgresql18-postgis (version 3.5.3-1.el10_2.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-67166
- Platform: Linux
- Released: Aug 13, 2026
- Priority: High (Closes CVE-2026-73515, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:67166

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [postgresql18-postgis](https://patchblox.com/security/data/product/linux/postgresql18-postgis.md) | RHEL 10 | 3.5.3-1.el10_2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-73515](https://patchblox.com/security/data/cve/CVE-2026-73515.md) | High | postgresql16-postgis: PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosu... | 8.8 | 0.0057 |  |

---

Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo