# CVE-2026-41292: Long list of incoming EDNS options degrades performance

CVE-2026-41292 is fixed in 17 products on 1 platform, first by libunbound2 1.6.7-1ubuntu2.6+esm4, released May 19, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-41292
- Priority: High
- CVSS: 7.5 (Moderate)
- EPSS: 0.0075
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 19, 2026
- Weakness: Inefficient Algorithmic Complexity
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41292

## Description

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver.   Security Fix(es):  * unbound: Unbound: Denial of Service via excessive EDNS options (CVE-2026-41292)  * unbound: Unbound: Cache manipulation via 'ghost domain names' attack (CVE-2026-40622)  * unbound: Unbound: Denial of Service due to excessive resource consumption with large DNS Resource Record Sets (CVE-2026-44390)  * unbound: Unbound: Denial of Service due to degraded resolution performance in jostle logic (CVE-2026-42534)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libunbound2 Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [libunbound2 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libunbound2-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | libunbound8 Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [libunbound8 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libunbound8-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | libunbound8 Ubuntu 22.04.1 LTS (jammy) | 1.13.1-1ubuntu5.15 | [libunbound8 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libunbound8-1.13.1-1ubuntu5.15.md) | May 27, 2026 |
| Linux | libunbound8 Ubuntu 24.04.5 LTS (noble) | 1.19.2-1ubuntu3.8 | [libunbound8 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libunbound8-1.19.2-1ubuntu3.8.md) | May 27, 2026 |
| Linux | libunbound8 Ubuntu 25.10 (questing) | 1.22.0-2ubuntu2.3 | [libunbound8 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libunbound8-1.22.0-2ubuntu2.3.md) | May 27, 2026 |
| Linux | libunbound8 Ubuntu 26.04.1 LTS (resolute) | 1.24.2-1ubuntu2.1 | [libunbound8 1.24.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libunbound8-1.24.2-1ubuntu2.1.md) | May 19, 2026 |
| Linux | python-unbound Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [python-unbound 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-unbound-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | python-unbound Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [python-unbound 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-unbound-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | python3-unbound RHEL 8 | 0:1.16.2-5.12.el8_10 | [RHSA-2026:37282](https://patchblox.com/security/data/fix/linux/rhsa-2026-37282.md) | Jul 31, 2026 |
| Linux | python3-unbound RHEL 9 | 0:1.24.2-3.el9_8.2 | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 |
| Linux | python3-unbound Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [python3-unbound 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | python3-unbound Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [python3-unbound 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | python3-unbound Ubuntu 22.04.1 LTS (jammy) | 1.13.1-1ubuntu5.15 | [python3-unbound 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.15.md) | May 27, 2026 |
| Linux | python3-unbound Ubuntu 24.04.5 LTS (noble) | 1.19.2-1ubuntu3.8 | [python3-unbound 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.8.md) | May 27, 2026 |
| Linux | python3-unbound Ubuntu 25.10 (questing) | 1.22.0-2ubuntu2.3 | [python3-unbound 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-unbound-1.22.0-2ubuntu2.3.md) | May 27, 2026 |
| Linux | python3-unbound Ubuntu 26.04.1 LTS (resolute) | 1.24.2-1ubuntu2.1 | [python3-unbound 1.24.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-unbound-1.24.2-1ubuntu2.1.md) | May 19, 2026 |
| Linux | python3-unbound almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | python3-unbound almalinux 8 | 1.16.2-5.12.el8_10 | [ALSA-2026:37282](https://patchblox.com/security/data/fix/linux/alsa-2026-37282.md) | Jul 9, 2026 |
| Linux | python3-unbound almalinux 9 | 1.24.2-3.el9_8.2 | [ALSA-2026:36777](https://patchblox.com/security/data/fix/linux/alsa-2026-36777.md) | Jul 8, 2026 |
| Linux | python3-unbound amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | python3-unbound ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | python3-unbound ol 8 | 0:1.16.2-5.12.el8_10 | [ELSA-2026-37282](https://patchblox.com/security/data/fix/linux/elsa-2026-37282.md) | Jul 9, 2026 |
| Linux | python3-unbound ol 9 | 0:1.24.2-3.el9_8.2 | [ELSA-2026-36777](https://patchblox.com/security/data/fix/linux/elsa-2026-36777.md) | Jul 9, 2026 |
| Linux | python3-unbound-debuginfo amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound Debian 13.5 (trixie) | 1.22.0-2+deb13u3 | [DEBIAN-CVE-2026-41292](https://patchblox.com/security/data/fix/linux/debian-cve-2026-41292.md) | May 27, 2026 |
| Linux | unbound Debian 14 | 1.25.1-1 | [DEBIAN-CVE-2026-41292](https://patchblox.com/security/data/fix/linux/debian-cve-2026-41292.md) | May 27, 2026 |
| Linux | unbound RHEL 10 | 1.24.2-7.el10_2.2 | [RHSA-2026:36320](https://patchblox.com/security/data/fix/linux/rhsa-2026-36320.md) | May 20, 2026 |
| Linux | unbound RHEL 8 | 0:1.16.2-5.12.el8_10 | [RHSA-2026:37282](https://patchblox.com/security/data/fix/linux/rhsa-2026-37282.md) | Jul 31, 2026 |
| Linux | unbound RHEL 9 | 0:1.24.2-3.el9_8.2 | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 |
| Linux | unbound Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [unbound 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-unbound-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | unbound Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [unbound 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-unbound-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | unbound Ubuntu 22.04.1 LTS (jammy) | 1.13.1-1ubuntu5.15 | [unbound 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-unbound-1.13.1-1ubuntu5.15.md) | May 27, 2026 |
| Linux | unbound Ubuntu 24.04.5 LTS (noble) | 1.19.2-1ubuntu3.8 | [unbound 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-unbound-1.19.2-1ubuntu3.8.md) | May 27, 2026 |
| Linux | unbound Ubuntu 25.10 (questing) | 1.22.0-2ubuntu2.3 | [unbound 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-unbound-1.22.0-2ubuntu2.3.md) | May 27, 2026 |
| Linux | unbound Ubuntu 26.04.1 LTS (resolute) | 1.24.2-1ubuntu2.1 | [unbound 1.24.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-unbound-1.24.2-1ubuntu2.1.md) | May 19, 2026 |
| Linux | unbound almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound almalinux 8 | 1.16.2-5.12.el8_10 | [ALSA-2026:37282](https://patchblox.com/security/data/fix/linux/alsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound almalinux 9 | 1.24.2-3.el9_8.2 | [ALSA-2026:36777](https://patchblox.com/security/data/fix/linux/alsa-2026-36777.md) | Jul 8, 2026 |
| Linux | unbound amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound ol 8 | 0:1.16.2-5.12.el8_10 | [ELSA-2026-37282](https://patchblox.com/security/data/fix/linux/elsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound ol 9 | 0:1.24.2-3.el9_8.2 | [ELSA-2026-36777](https://patchblox.com/security/data/fix/linux/elsa-2026-36777.md) | Jul 9, 2026 |
| Linux | unbound opensuse-leap 16.0 | 1.24.1-160000.2.1 | [OPENSUSE-SU-2026:21083-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21083-1.md) | Jun 18, 2026 |
| Linux | unbound rocky 10 | 0:1.24.2-7.el10_2.2 | [RLSA-2026:36320](https://patchblox.com/security/data/fix/linux/rlsa-2026-36320.md) | Jul 28, 2026 |
| Linux | unbound rocky 8 | 0:1.16.2-5.12.el8_10 | [RLSA-2026:37282](https://patchblox.com/security/data/fix/linux/rlsa-2026-37282.md) | Jul 28, 2026 |
| Linux | unbound rocky 9 | 0:1.24.2-3.el9_8.2 | [RLSA-2026:36777](https://patchblox.com/security/data/fix/linux/rlsa-2026-36777.md) | Jul 28, 2026 |
| Linux | unbound sles 16.0 | 1.24.1-160000.2.1 | [SUSE-SU-2026:22160-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22160-1.md) | Jun 18, 2026 |
| Linux | unbound-anchor Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [unbound-anchor 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-unbound-anchor-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | unbound-anchor Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [unbound-anchor 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-unbound-anchor-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | unbound-anchor Ubuntu 22.04.1 LTS (jammy) | 1.13.1-1ubuntu5.15 | [unbound-anchor 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-unbound-anchor-1.13.1-1ubuntu5.15.md) | May 27, 2026 |
| Linux | unbound-anchor Ubuntu 24.04.5 LTS (noble) | 1.19.2-1ubuntu3.8 | [unbound-anchor 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-unbound-anchor-1.19.2-1ubuntu3.8.md) | May 27, 2026 |
| Linux | unbound-anchor Ubuntu 25.10 (questing) | 1.22.0-2ubuntu2.3 | [unbound-anchor 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-unbound-anchor-1.22.0-2ubuntu2.3.md) | May 27, 2026 |
| Linux | unbound-anchor Ubuntu 26.04.1 LTS (resolute) | 1.24.2-1ubuntu2.1 | [unbound-anchor 1.24.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-unbound-anchor-1.24.2-1ubuntu2.1.md) | May 19, 2026 |
| Linux | unbound-anchor almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound-anchor amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-anchor ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound-anchor-debuginfo amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-debuginfo amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-debugsource amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-devel RHEL 8 | 0:1.16.2-5.12.el8_10 | [RHSA-2026:37282](https://patchblox.com/security/data/fix/linux/rhsa-2026-37282.md) | Jul 31, 2026 |
| Linux | unbound-devel RHEL 9 | 0:1.24.2-3.el9_8.2 | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 |
| Linux | unbound-devel almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound-devel almalinux 8 | 1.16.2-5.12.el8_10 | [ALSA-2026:37282](https://patchblox.com/security/data/fix/linux/alsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound-devel almalinux 9 | 1.24.2-3.el9_8.2 | [ALSA-2026:36777](https://patchblox.com/security/data/fix/linux/alsa-2026-36777.md) | Jul 8, 2026 |
| Linux | unbound-devel amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-devel ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound-devel ol 8 | 0:1.16.2-5.12.el8_10 | [ELSA-2026-37282](https://patchblox.com/security/data/fix/linux/elsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound-devel ol 9 | 0:1.24.2-3.el9_8.2 | [ELSA-2026-36777](https://patchblox.com/security/data/fix/linux/elsa-2026-36777.md) | Jul 9, 2026 |
| Linux | unbound-dracut RHEL 9 | 0:1.24.2-3.el9_8.2 | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 |
| Linux | unbound-dracut almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound-dracut almalinux 9 | 1.24.2-3.el9_8.2 | [ALSA-2026:36777](https://patchblox.com/security/data/fix/linux/alsa-2026-36777.md) | Jul 8, 2026 |
| Linux | unbound-dracut ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound-dracut ol 9 | 0:1.24.2-3.el9_8.2 | [ELSA-2026-36777](https://patchblox.com/security/data/fix/linux/elsa-2026-36777.md) | Jul 9, 2026 |
| Linux | unbound-host Ubuntu 18.04.6 LTS (bionic) | 1.6.7-1ubuntu2.6+esm4 | [unbound-host 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-unbound-host-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 |
| Linux | unbound-host Ubuntu 20.04 LTS (focal) | 1.9.4-2ubuntu1.11+esm1 | [unbound-host 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-unbound-host-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 |
| Linux | unbound-host Ubuntu 22.04.1 LTS (jammy) | 1.13.1-1ubuntu5.15 | [unbound-host 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-unbound-host-1.13.1-1ubuntu5.15.md) | May 27, 2026 |
| Linux | unbound-host Ubuntu 24.04.5 LTS (noble) | 1.19.2-1ubuntu3.8 | [unbound-host 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-unbound-host-1.19.2-1ubuntu3.8.md) | May 27, 2026 |
| Linux | unbound-host Ubuntu 25.10 (questing) | 1.22.0-2ubuntu2.3 | [unbound-host 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-unbound-host-1.22.0-2ubuntu2.3.md) | May 27, 2026 |
| Linux | unbound-host Ubuntu 26.04.1 LTS (resolute) | 1.24.2-1ubuntu2.1 | [unbound-host 1.24.2-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-unbound-host-1.24.2-1ubuntu2.1.md) | May 19, 2026 |
| Linux | unbound-libs RHEL 8 | 0:1.16.2-5.12.el8_10 | [RHSA-2026:37282](https://patchblox.com/security/data/fix/linux/rhsa-2026-37282.md) | Jul 31, 2026 |
| Linux | unbound-libs RHEL 9 | 0:1.24.2-3.el9_8.2 | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 |
| Linux | unbound-libs almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound-libs almalinux 8 | 1.16.2-5.12.el8_10 | [ALSA-2026:37282](https://patchblox.com/security/data/fix/linux/alsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound-libs almalinux 9 | 1.24.2-3.el9_8.2 | [ALSA-2026:36777](https://patchblox.com/security/data/fix/linux/alsa-2026-36777.md) | Jul 8, 2026 |
| Linux | unbound-libs amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-libs ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound-libs ol 8 | 0:1.16.2-5.12.el8_10 | [ELSA-2026-37282](https://patchblox.com/security/data/fix/linux/elsa-2026-37282.md) | Jul 9, 2026 |
| Linux | unbound-libs ol 9 | 0:1.24.2-3.el9_8.2 | [ELSA-2026-36777](https://patchblox.com/security/data/fix/linux/elsa-2026-36777.md) | Jul 9, 2026 |
| Linux | unbound-libs-debuginfo amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-utils almalinux 10 | 1.24.2-7.el10_2.2 | [ALSA-2026:36320](https://patchblox.com/security/data/fix/linux/alsa-2026-36320.md) | Jul 7, 2026 |
| Linux | unbound-utils amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |
| Linux | unbound-utils ol 10 | 0:1.24.2-7.el10_2.2 | [ELSA-2026-36320](https://patchblox.com/security/data/fix/linux/elsa-2026-36320.md) | Jul 16, 2026 |
| Linux | unbound-utils-debuginfo amzn 2023 | 1.17.1-1.amzn2023.0.12 | [ALAS2023-2026-1756](https://patchblox.com/security/data/fix/linux/alas2023-2026-1756.md) | May 25, 2026 |

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Data as of 2026-11-08T00:53:09Z 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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