| 464263 | Echo: expat: security update to 2.8.4-1 | Tenable Self-Hosted Container Security | Echo Local Security Checks | 10/2/2026 | 10/5/2026 | medium |
| 464263 | Echo: expat: security update to 2.8.4-1 | Tenable Cloud Security | Echo Local Security Checks | 10/2/2026 | 10/5/2026 | medium |
| 365154 | TencentOS Server 4: expat (TSSA-2026:1071) | Nessus | Tencent Local Security Checks | 10/12/2026 | 10/13/2026 | medium |
| 341830 | Debian dla-4765 : expat - security update | Nessus | Debian Local Security Checks | 8/31/2026 | 9/10/2026 | high |
| 341868 | Amazon Linux 2023 : firefox (ALAS2023-2026-2105) | Nessus | Amazon Linux Local Security Checks | 8/31/2026 | 9/3/2026 | high |
| 342519 | Fedora 44 : mingw-expat (2026-f5e2a6b9b5) | Nessus | Fedora Local Security Checks | 9/3/2026 | 9/3/2026 | medium |
| 366298 | Unity Linux 20.1070e Security Update: expat (UTSA-2026-130352) | Nessus | Unity Linux Local Security Checks | 10/15/2026 | 10/16/2026 | medium |
| 341890 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-064 (ALASFIREFOX-2026-064) | Nessus | Amazon Linux Local Security Checks | 8/31/2026 | 9/3/2026 | high |
| 350766 | openSUSE 16 Security Update : expat (openSUSE-SU-2026:21945-1) | Nessus | SuSE Local Security Checks | 9/26/2026 | 10/26/2026 | high |
| 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 |
| 333617 | Linux Distros Unpatched Vulnerability : CVE-2026-72522 | Nessus | Misc. | 8/10/2026 | 11/3/2026 | medium |
| 337123 | Debian dsa-6446 : expat - security update | Nessus | Debian Local Security Checks | 8/18/2026 | 8/28/2026 | medium |
| 365321 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2026:4619-1) | Nessus | SuSE Local Security Checks | 10/13/2026 | 10/20/2026 | high |
| 344891 | Fedora 45 : mingw-expat (2026-9e9244744d) | Nessus | Fedora Local Security Checks | 9/11/2026 | 9/11/2026 | high |
| 350173 | 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-8813-1) | Nessus | Ubuntu Local Security Checks | 9/25/2026 | 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 |
| 370375 | SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:4806-1) | Nessus | SuSE Local Security Checks | 10/22/2026 | 10/23/2026 | high |
| 363776 | SUSE SLES15: libpython3_12-1_0 / python312 / python312-base / python312-curses / etc (SUSE-SU-2026:4534-1) | Nessus | SuSE Local Security Checks | 10/7/2026 | 10/7/2026 | critical |
| 341839 | Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3880 (ALAS-2026-3880) | Nessus | Amazon Linux Local Security Checks | 8/31/2026 | 9/3/2026 | high |
| 334671 | Slackware Linux 15.0 / current expat Vulnerability (SSA:2026-223-01) | Nessus | Slackware Local Security Checks | 8/12/2026 | 8/28/2026 | medium |
| 342515 | Fedora 43 : mingw-expat (2026-43f21f29dc) | Nessus | Fedora Local Security Checks | 9/3/2026 | 9/3/2026 | 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 |
