| 360827 | CentOS Linux 8.5 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790252568) | Nessus | CentOS Local Security Checks | 2026/10/1 | 2026/10/2 | high |
| 372251 | TencentOS Server 3: expat (TSSA-2026:1212) | Nessus | Tencent Local Security Checks | 2026/10/27 | 2026/10/27 | high |
| 374737 | Fedora 44 : mingw-expat (2026-86ef30a678) | Nessus | Fedora Local Security Checks | 2026/11/1 | 2026/11/1 | high |
| 365321 | SUSE SLED15 / SLES15 Security Update : expat (SUSE-SU-2026:4619-1) | Nessus | SuSE Local Security Checks | 2026/10/13 | 2026/10/20 | high |
| 370375 | SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:4806-1) | Nessus | SuSE Local Security Checks | 2026/10/22 | 2026/10/23 | high |
| 362397 | AlmaLinux 10 : expat (ALSA-2026:74001) | Nessus | Alma Linux Local Security Checks | 2026/10/1 | 2026/10/2 | high |
| 362634 | Rocky Linux 10.2 [CIQ] Security Update: expat / expat-debuginfo / expat-debugsource / expat-devel Multiple Vulnerabilities (crlsa-2026_74001) | Nessus | Rocky Linux Local Security Checks | 2026/10/2 | 2026/10/2 | high |
| 362911 | FreeBSD : libexpat -- Improper Handling of Unicode Encoding (7fed71c4-be3a-11f1-ab8d-00a0980083d7) | Nessus | FreeBSD Local Security Checks | 2026/10/4 | 2026/10/5 | high |
| 372240 | TencentOS Server 4: expat (TSSA-2026:1196) | Nessus | Tencent Local Security Checks | 2026/10/27 | 2026/10/27 | high |
| 350992 | RockyLinux 8 : expat (RLSA-2026:72448) | Nessus | Rocky Linux Local Security Checks | 2026/9/29 | 2026/10/2 | high |
| 351216 | Oracle Linux 8 : expat (ELSA-2026-72448) | Nessus | Oracle Linux Local Security Checks | 2026/9/29 | 2026/9/29 | high |
| 351441 | RockyLinux 9 : expat (RLSA-2026:72663) | Nessus | Rocky Linux Local Security Checks | 2026/9/30 | 2026/10/2 | high |
| 351564 | Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1790177624) | Nessus | Rocky Linux Local Security Checks | 2026/9/30 | 2026/10/4 | high |
| 370428 | openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:22139-1) | Nessus | SuSE Local Security Checks | 2026/10/22 | 2026/10/23 | high |
| 371085 | SUSE SLES16: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:24260-1) | Nessus | SuSE Local Security Checks | 2026/10/23 | 2026/10/23 | high |
| 371091 | SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2026:4834-1) | Nessus | SuSE Local Security Checks | 2026/10/23 | 2026/10/23 | high |
| 374387 | Amazon Linux 2 : thunderbird (ALAS-2026-4057) | Nessus | Amazon Linux Local Security Checks | 2026/10/30 | 2026/10/30 | high |
| 365317 | SUSE SLES15 Security Update : expat (SUSE-SU-2026:4623-1) | Nessus | SuSE Local Security Checks | 2026/10/13 | 2026/10/14 | high |
| 365325 | SUSE SLES12 Security Update : expat (SUSE-SU-2026:4615-1) | Nessus | SuSE Local Security Checks | 2026/10/13 | 2026/10/14 | high |
| 380185 | RockyLinux 10 : expat (RLSA-2026:98582) | Nessus | Rocky Linux Local Security Checks | 2026/11/13 | 2026/11/13 | high |