| 457194 | Echo: expat: security update to 2.8.2-1 | Tenable Cloud Security | Echo Local Security Checks | 10/2/2026 | 10/2/2026 | medium |
| 457194 | Echo: expat: security update to 2.8.2-1 | Tenable Self-Hosted Container Security | Echo Local Security Checks | 10/2/2026 | 10/2/2026 | medium |
| 444103 | Alpine: libexpat, multiple expat packages: security update to 2.8.2-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 6/29/2026 | 10/27/2026 | medium |
| 444103 | Alpine: libexpat, multiple expat packages: security update to 2.8.2-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 6/29/2026 | 10/27/2026 | medium |
| 343618 | EulerOS 2.0 SP12 : expat (EulerOS-SA-2026-3258) | Nessus | Huawei Local Security Checks | 9/8/2026 | 10/26/2026 | medium |
| 347248 | EulerOS Virtualization 2.12.1 : expat (EulerOS-SA-2026-3583) | Nessus | Huawei Local Security Checks | 9/18/2026 | 10/26/2026 | medium |
| 348032 | EulerOS Virtualization 2.12.0 : expat (EulerOS-SA-2026-3637) | Nessus | Huawei Local Security Checks | 9/18/2026 | 10/26/2026 | medium |
| 341830 | Debian dla-4765 : expat - security update | Nessus | Debian Local Security Checks | 8/31/2026 | 9/10/2026 | high |
| 325578 | Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3795 (ALAS-2026-3795) | Nessus | Amazon Linux Local Security Checks | 7/8/2026 | 11/12/2026 | medium |
| 365073 | EulerOS 2.0 SP13 : expat (EulerOS-SA-2026-4135) | Nessus | Huawei Local Security Checks | 10/12/2026 | 10/26/2026 | high |
| 377171 | EulerOS Virtualization 2.15.1 : expat (EulerOS-SA-2026-4754) | Nessus | Huawei Local Security Checks | 11/7/2026 | 11/7/2026 | medium |
| 350766 | openSUSE 16 Security Update : expat (openSUSE-SU-2026:21945-1) | Nessus | SuSE Local Security Checks | 9/26/2026 | 10/26/2026 | high |
| 325280 | Fedora 44 : mingw-expat (2026-3cb1034453) | Nessus | Fedora Local Security Checks | 7/6/2026 | 11/12/2026 | medium |
| 325581 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-062 (ALASFIREFOX-2026-062) | Nessus | Amazon Linux Local Security Checks | 7/8/2026 | 11/12/2026 | medium |
| 367746 | SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2026:4736-1) | Nessus | SuSE Local Security Checks | 10/20/2026 | 10/23/2026 | high |
| 374269 | Nessus Network Monitor < 6.6.0 Multiple Vulnerabilities (TNS-2026-32) | Nessus | Misc. | 10/30/2026 | 11/2/2026 | high |
| 336279 | Unity Linux 20.1070e Security Update: expat (UTSA-2026-099491) | Nessus | Unity Linux Local Security Checks | 8/17/2026 | 8/17/2026 | medium |
| 345784 | Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2026-2157) | Nessus | Amazon Linux Local Security Checks | 9/14/2026 | 9/21/2026 | high |
| 360858 | AlmaLinux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1784290625) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/1/2026 | medium |
| 360876 | AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1784291449) | Nessus | Alma Linux Local Security Checks | 10/1/2026 | 10/1/2026 | medium |
| 364091 | EulerOS 2.0 SP15 : expat (EulerOS-SA-2026-3908) | Nessus | Huawei Local Security Checks | 10/8/2026 | 10/26/2026 | medium |
| 377159 | EulerOS Virtualization 2.15.0 : expat (EulerOS-SA-2026-4813) | Nessus | Huawei Local Security Checks | 11/7/2026 | 11/7/2026 | medium |
| 325282 | Fedora 43 : mingw-expat (2026-6666907a26) | Nessus | Fedora Local Security Checks | 7/6/2026 | 11/12/2026 | medium |
| 330837 | Debian dsa-6404 : expat - security update | Nessus | Debian Local Security Checks | 7/30/2026 | 7/30/2026 | high |
| 343660 | EulerOS 2.0 SP12 : expat (EulerOS-SA-2026-3333) | Nessus | Huawei Local Security Checks | 9/8/2026 | 10/26/2026 | medium |
| 360907 | Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1784290625) | Nessus | Rocky Linux Local Security Checks | 10/1/2026 | 10/1/2026 | medium |
| 364081 | EulerOS 2.0 SP15 : expat (EulerOS-SA-2026-3974) | Nessus | Huawei Local Security Checks | 10/8/2026 | 10/26/2026 | medium |
| 364972 | EulerOS 2.0 SP11 : expat (EulerOS-SA-2026-4316) | Nessus | Huawei Local Security Checks | 10/12/2026 | 10/26/2026 | high |
| 321881 | Linux Distros Unpatched Vulnerability : CVE-2026-56412 | Nessus | Misc. | 6/21/2026 | 11/12/2026 | medium |
| 327385 | Amazon Linux 2023 : firefox (ALAS2023-2026-1928) | Nessus | Amazon Linux Local Security Checks | 7/16/2026 | 10/29/2026 | medium |
| 350305 | Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Expat vulnerabilities (USN-8790-1) | Nessus | Ubuntu Local Security Checks | 9/25/2026 | 10/26/2026 | medium |
| 365317 | SUSE SLES15 Security Update : expat (SUSE-SU-2026:4623-1) | Nessus | SuSE Local Security Checks | 10/13/2026 | 10/14/2026 | high |
| 365325 | SUSE SLES12 Security Update : expat (SUSE-SU-2026:4615-1) | Nessus | SuSE Local Security Checks | 10/13/2026 | 10/14/2026 | high |
| 370428 | openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:22139-1) | Nessus | SuSE Local Security Checks | 10/22/2026 | 10/23/2026 | high |
| 371085 | SUSE SLES16: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:24260-1) | Nessus | SuSE Local Security Checks | 10/23/2026 | 10/23/2026 | high |
| 371091 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:4834-1) | Nessus | SuSE Local Security Checks | 10/23/2026 | 10/23/2026 | high |
| 323688 | FreeBSD : Multiple vulnerability found in Expat (d06b1fa2-731f-11f1-a0d2-589cfc10a551) | Nessus | FreeBSD Local Security Checks | 6/29/2026 | 11/12/2026 | medium |
| 364727 | EulerOS 2.0 SP13 : expat (EulerOS-SA-2026-4044) | Nessus | Huawei Local Security Checks | 10/12/2026 | 10/26/2026 | high |
| 364764 | EulerOS 2.0 SP11 : expat (EulerOS-SA-2026-4225) | Nessus | Huawei Local Security Checks | 10/12/2026 | 10/26/2026 | high |
| 351397 | SUSE SLES16 Security Update : expat (SUSE-SU-2026:23912-1) | Nessus | SuSE Local Security Checks | 9/30/2026 | 10/26/2026 | high |
| 365321 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2026:4619-1) | Nessus | SuSE Local Security Checks | 10/13/2026 | 10/20/2026 | high |
| 370375 | SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:4806-1) | Nessus | SuSE Local Security Checks | 10/22/2026 | 10/23/2026 | high |