# RHSA-2026:36730: Security update for 4 packages

RHSA-2026:36730, released July 9, 2026, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-36730
- Platform: Linux
- Released: Jul 9, 2026
- Priority: High (Closes CVE-2026-48864, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:36730

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libsolv](https://patchblox.com/security/data/product/linux/libsolv.md) | RHEL 8 | 0:0.7.20-7.el8_10 |
| [libsolv-devel](https://patchblox.com/security/data/product/linux/libsolv-devel.md) | RHEL 8 | 0:0.7.20-7.el8_10 |
| [libsolv-tools](https://patchblox.com/security/data/product/linux/libsolv-tools.md) | RHEL 8 | 0:0.7.20-7.el8_10 |
| [python3-solv](https://patchblox.com/security/data/product/linux/python3-solv.md) | RHEL 8 | 0:0.7.20-7.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-48864](https://patchblox.com/security/data/cve/CVE-2026-48864.md) | High | libsolv: A flaw was found in libsolv | 7.8 | 0.0023 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo