# apptainer security updates

Patch Radar has 23 security fixes for apptainer, closing 47 CVEs. The newest security fix is SUSE-SU-2026:4308-1 (1.5.3-150600.4.43.1), released September 23, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [SUSE-SU-2026:4308-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4308-1.md) | Sep 23, 2026 | sles 15.7 1.5.3-150600.4.43.1 | High | 6 | 0 |
| [OPENSUSE-SU-2026:21927-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21927-1.md) | Sep 21, 2026 | opensuse-leap 16.0 1.5.3-bp160.4.1 | High | 6 | 0 |
| [SUSE-SU-2026:3928-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3928-1.md) | Sep 3, 2026 | sles 15.7 1.5.3-150600.4.40.1 | High | 1 | 0 |
| [OPENSUSE-SU-2026:21787-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21787-1.md) | Sep 2, 2026 | opensuse-leap 16.0 1.5.3-bp160.3.1 | High | 1 | 0 |
| [SUSE-SU-2026:3863-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3863-1.md) | Aug 28, 2026 | sles 15.7 1.5.3-150600.4.37.1 | High | 1 | 0 |
| [OPENSUSE-SU-2026:21611-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21611-1.md) | Aug 20, 2026 | opensuse-leap 16.0 1.5.3-bp160.2.1 | High | 1 | 0 |
| [SUSE-SU-2026:3417-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3417-1.md) | Jul 30, 2026 | sles 15.7 1.5.3-150600.4.34.2 | Urgent | 2 | 0 |
| [OPENSUSE-SU-2026:21499-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21499-1.md) | Jul 29, 2026 | opensuse-leap 16.0 1.5.3-bp160.1.1 | Urgent | 2 | 0 |
| [SUSE-RU-2026:2815-1](https://patchblox.com/security/data/fix/linux/suse-ru-2026-2815-1.md) | Jul 9, 2026 | sles 15.7 1.5.1-150600.4.29.1 | Routine | 1 | 0 |
| [OPENSUSE-SU-2026:21276-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21276-1.md) | Jul 8, 2026 | opensuse-leap 16.0 1.5.1-bp160.2.1 | Routine | 1 | 0 |
| [SUSE-SU-2026:2609-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-2609-1.md) | Jun 24, 2026 | sles 15.7 1.5.1-150600.4.24.1 | Urgent | 18 | 0 |
| [OPENSUSE-SU-2026:20942-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20942-1.md) | Jun 10, 2026 | opensuse-leap 16.0 1.5.1-bp160.1.1 | Routine | 1 | 0 |
| [SUSE-SU-2026:0580-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0580-1.md) | Feb 19, 2026 | sles 15.7 1.4.5-150600.4.15.1 | Routine | 2 | 0 |
| [SUSE-SU-2026:0580-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0580-1.md) | Feb 19, 2026 | opensuse-leap 15.6 1.4.5-150600.4.15.1 | Routine | 2 | 0 |
| [SUSE-SU-2026:0439-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0439-1.md) | Feb 11, 2026 | sles 15.7 1.4.5-150600.4.12.1 | High | 10 | 0 |
| [SUSE-SU-2026:0439-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0439-1.md) | Feb 11, 2026 | opensuse-leap 15.6 1.4.5-150600.4.12.1 | High | 10 | 0 |
| [DEBIAN-CVE-2025-65105](https://patchblox.com/security/data/fix/linux/debian-cve-2025-65105.md) | Dec 2, 2025 | Debian 14 1.4.5-1 | Routine | 1 | 0 |
| [SUSE-SU-2025:0980-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0980-1.md) | Mar 21, 2025 | sles 15.6 1.3.6-150600.4.9.1 | High | 6 | 0 |
| [SUSE-SU-2025:0980-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0980-1.md) | Mar 21, 2025 | opensuse-leap 15.6 1.3.6-150600.4.9.1 | High | 6 | 0 |
| [SUSE-SU-2025:0313-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0313-1.md) | Jan 31, 2025 | sles 15.6 1.3.6-150600.4.6.1 | High | 2 | 0 |
| [SUSE-SU-2025:0313-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0313-1.md) | Jan 31, 2025 | opensuse-leap 15.6 1.3.6-150600.4.6.1 | High | 2 | 0 |
| [SUSE-SU-2025:0066-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0066-1.md) | Jan 10, 2025 | sles 15.6 1.3.6-150600.4.3.1 | Routine | 1 | 0 |
| [SUSE-SU-2025:0066-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0066-1.md) | Jan 10, 2025 | opensuse-leap 15.6 1.3.6-150600.4.3.1 | Routine | 1 | 0 |

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Data as of 2026-11-07T12:40:37Z 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

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