| 365850 | Unity Linux 20.1070a Security Update: expat (UTSA-2026-130159) | Nessus | Unity Linux Local Security Checks | Local | medium |
| 365325 | SUSE SLES12 Security Update : expat (SUSE-SU-2026:4615-1) | Nessus | SuSE Local Security Checks | Local | high |
| 365321 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2026:4619-1) | Nessus | SuSE Local Security Checks | Local | high |
| 365317 | SUSE SLES15 Security Update : expat (SUSE-SU-2026:4623-1) | Nessus | SuSE Local Security Checks | Local | high |
| 365117 | TencentOS Server 3: expat (TSSA-2026:1115) | Nessus | Tencent Local Security Checks | Local | medium |
| 365073 | EulerOS 2.0 SP13 : expat (EulerOS-SA-2026-4135) | Nessus | Huawei Local Security Checks | Local | high |
| 364972 | EulerOS 2.0 SP11 : expat (EulerOS-SA-2026-4316) | Nessus | Huawei Local Security Checks | Local | high |
| 364764 | EulerOS 2.0 SP11 : expat (EulerOS-SA-2026-4225) | Nessus | Huawei Local Security Checks | Local | high |
| 364727 | EulerOS 2.0 SP13 : expat (EulerOS-SA-2026-4044) | Nessus | Huawei Local Security Checks | Local | high |
| 462878 | Echo: expat: security update to 2.8.2-1 | Tenable Cloud Security | Echo Local Security Checks | Local | medium |
| 462878 | Echo: expat: security update to 2.8.2-1 | Tenable Self-Hosted Container Security | Echo Local Security Checks | Local | 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 | Local | 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 | Local | medium |
| 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 | Local | medium |
| 357304 | Rocky Linux 8 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel Multiple Vulnerabilities (crlsa-2026_64809) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 355291 | Rocky Linux 10.2 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel Multiple Vulnerabilities (crlsa-2026_64810) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 354387 | Rocky Linux 9 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel Multiple Vulnerabilities (crlsa-2026_64812) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 351397 | SUSE SLES16 Security Update : expat (SUSE-SU-2026:23912-1) | Nessus | SuSE Local Security Checks | Local | high |
| 350766 | openSUSE 16 Security Update : expat (openSUSE-SU-2026:21945-1) | Nessus | SuSE Local Security Checks | Local | high |
| 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 | Local | medium |
| 348032 | EulerOS Virtualization 2.12.0 : expat (EulerOS-SA-2026-3637) | Nessus | Huawei Local Security Checks | Local | medium |
| 347248 | EulerOS Virtualization 2.12.1 : expat (EulerOS-SA-2026-3583) | Nessus | Huawei Local Security Checks | Local | medium |
| 347053 | EulerOS 2.0 SP15 : expat (EulerOS-SA-2026-3778) | Nessus | Huawei Local Security Checks | Local | medium |
| 346754 | EulerOS 2.0 SP15 : expat (EulerOS-SA-2026-3803) | Nessus | Huawei Local Security Checks | Local | medium |
| 345784 | Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2026-2157) | Nessus | Amazon Linux Local Security Checks | Local | high |
| 345714 | MiracleLinux 9 : expat-2.5.0-6.el9_8.3 (AXSA:2026-1828:11) | Nessus | Miracle Linux Local Security Checks | Local | medium |
| 344585 | MiracleLinux 8 : expat-2.5.0-2.el8_10.2 (AXSA:2026-1805:10) | Nessus | Miracle Linux Local Security Checks | Local | medium |
| 344334 | AlmaLinux 9 : expat (ALSA-2026:64812) | Nessus | Alma Linux Local Security Checks | Local | medium |
| 344282 | Oracle Linux 9 : ELSA-2026-64812-0: / expat (ELSA-2026-648120) | Nessus | Oracle Linux Local Security Checks | Local | medium |
| 344072 | RockyLinux 10 : expat (RLSA-2026:64810) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 344070 | RockyLinux 9 : expat (RLSA-2026:64812) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 344066 | RockyLinux 8 : expat (RLSA-2026:64809) | Nessus | Rocky Linux Local Security Checks | Local | medium |
| 344041 | AlmaLinux 10 : expat (ALSA-2026:64810) | Nessus | Alma Linux Local Security Checks | Local | medium |
| 343969 | Oracle Linux 8 : ELSA-2026-64809-0: / expat (ELSA-2026-648090) | Nessus | Oracle Linux Local Security Checks | Local | medium |
| 343906 | Oracle Linux 10 : ELSA-2026-64810-0: / expat (ELSA-2026-648100) | Nessus | Oracle Linux Local Security Checks | Local | medium |
| 343827 | AlmaLinux 8 : expat (ALSA-2026:64809) | Nessus | Alma Linux Local Security Checks | Local | medium |
| 343804 | RHEL 10 : expat (RHSA-2026:64810) | Nessus | Red Hat Local Security Checks | Local | medium |
| 343799 | RHEL 9 : expat (RHSA-2026:64812) | Nessus | Red Hat Local Security Checks | Local | medium |
| 343749 | RHEL 8 : expat (RHSA-2026:64809) | Nessus | Red Hat Local Security Checks | Local | medium |
| 343660 | EulerOS 2.0 SP12 : expat (EulerOS-SA-2026-3333) | Nessus | Huawei Local Security Checks | Local | medium |
| 343618 | EulerOS 2.0 SP12 : expat (EulerOS-SA-2026-3258) | Nessus | Huawei Local Security Checks | Local | medium |
| 341830 | Debian dla-4765 : expat - security update | Nessus | Debian Local Security Checks | Local | high |
| 336111 | Unity Linux 20.1070e Security Update: expat (UTSA-2026-099480) | Nessus | Unity Linux Local Security Checks | Local | medium |
| 330837 | Debian dsa-6404 : expat - security update | Nessus | Debian Local Security Checks | Local | high |
| 327385 | Amazon Linux 2023 : firefox (ALAS2023-2026-1928) | Nessus | Amazon Linux Local Security Checks | Local | medium |
| 325581 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-062 (ALASFIREFOX-2026-062) | Nessus | Amazon Linux Local Security Checks | Local | medium |
| 325578 | Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3795 (ALAS-2026-3795) | Nessus | Amazon Linux Local Security Checks | Local | medium |
| 325282 | Fedora 43 : mingw-expat (2026-6666907a26) | Nessus | Fedora Local Security Checks | Local | medium |
| 325280 | Fedora 44 : mingw-expat (2026-3cb1034453) | Nessus | Fedora Local Security Checks | Local | medium |
| 444103 | Alpine: libexpat, multiple expat packages: security update to 2.8.2-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | Local | medium |
| 444103 | Alpine: libexpat, multiple expat packages: security update to 2.8.2-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | Local | medium |
| 323688 | FreeBSD : Multiple vulnerability found in Expat (d06b1fa2-731f-11f1-a0d2-589cfc10a551) | Nessus | FreeBSD Local Security Checks | Local | medium |
| 318662 | Linux Distros Unpatched Vulnerability : CVE-2026-50219 | Nessus | Misc. | Local | medium |
