# wayland security updates

Patch Radar has 4 security fixes for wayland, closing 1 CVE. The newest is RLSA-2023:2786 (0:1.21.0-1.el8), released June 27, 2026.

- Web page: https://patchblox.com/security/product/linux/wayland
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [RLSA-2023:2786](https://patchblox.com/security/data/fix/linux/rlsa-2023-2786.md) | Jun 27, 2026 | rocky 8 0:1.21.0-1.el8 | High | 1 | 0 |
| [DEBIAN-CVE-2021-3782](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3782.md) | Sep 23, 2022 | Debian 12.15 (bookworm) 1.21.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-3782](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3782.md) | Sep 23, 2022 | Debian 13.5 (trixie) 1.21.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-3782](https://patchblox.com/security/data/fix/linux/debian-cve-2021-3782.md) | Sep 23, 2022 | Debian 14 1.21.0-1 | High | 1 | 0 |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo