| 311119 | RHEL 8 : firefox (RHSA-2026:11805) | Nessus | Red Hat Local Security Checks | 4/30/2026 | 4/30/2026 | critical |
| 312181 | RHEL 9 : firefox (RHSA-2026:13596) | Nessus | Red Hat Local Security Checks | 5/5/2026 | 5/5/2026 | critical |
| 312998 | RHEL 8 : thunderbird (RHSA-2026:14223) | Nessus | Red Hat Local Security Checks | 5/7/2026 | 5/7/2026 | critical |
| 315182 | RHEL 10 : libpng (RHSA-2026:18064) | Nessus | Red Hat Local Security Checks | 5/18/2026 | 5/18/2026 | high |
| 315228 | Oracle Linux 9 : libpng (ELSA-2026-18028) | Nessus | Oracle Linux Local Security Checks | 5/18/2026 | 5/18/2026 | high |
| 316666 | TencentOS Server 3: firefox (TSSA-2026:0358) | Nessus | Tencent Local Security Checks | 5/26/2026 | 5/26/2026 | critical |
| 309656 | RHEL 10 : thunderbird (RHSA-2026:9638) | Nessus | Red Hat Local Security Checks | 4/22/2026 | 4/22/2026 | critical |
| 306064 | RHEL 9 : firefox (RHSA-2026:7671) | Nessus | Red Hat Local Security Checks | 4/13/2026 | 4/13/2026 | critical |
| 306212 | Amazon Linux 2023 : libpng, libpng-devel, libpng-static (ALAS2023-2026-1563) | Nessus | Amazon Linux Local Security Checks | 4/13/2026 | 4/30/2026 | high |
| 306262 | Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-056 (ALASFIREFOX-2026-056) | Nessus | Amazon Linux Local Security Checks | 4/14/2026 | 4/14/2026 | critical |
| 306301 | Amazon Linux 2 : libpng12, --advisory ALAS2-2026-3243 (ALAS-2026-3243) | Nessus | Amazon Linux Local Security Checks | 4/14/2026 | 4/30/2026 | high |
| 306729 | RockyLinux 8 : firefox (RLSA-2026:8052) | Nessus | Rocky Linux Local Security Checks | 4/16/2026 | 4/16/2026 | critical |
| 306764 | RHEL 9 : thunderbird (RHSA-2026:8459) | Nessus | Red Hat Local Security Checks | 4/16/2026 | 4/16/2026 | critical |
| 309745 | RHEL 10 / 9 : java-25-openjdk (RHSA-2026:9693) | Nessus | Red Hat Local Security Checks | 4/22/2026 | 4/22/2026 | high |
| 307683 | MiracleLinux 9 : firefox-140.9.1-1.el9_7.ML.1 (AXSA:2026-469:07) | Nessus | Miracle Linux Local Security Checks | 4/21/2026 | 4/21/2026 | critical |
| 311495 | RHEL 9 : thunderbird (RHSA-2026:12264) | Nessus | Red Hat Local Security Checks | 5/2/2026 | 5/2/2026 | critical |
| 312169 | RHEL 8 : firefox (RHSA-2026:13600) | Nessus | Red Hat Local Security Checks | 5/5/2026 | 5/5/2026 | critical |
| 315318 | MiracleLinux 9 : libpng-1.6.37-12.el9_7.4 (AXSA:2026-641:09) | Nessus | Miracle Linux Local Security Checks | 5/19/2026 | 5/19/2026 | high |
| 316341 | RockyLinux 10 : java-25-openjdk (RLSA-2026:9693) | Nessus | Rocky Linux Local Security Checks | 5/22/2026 | 5/22/2026 | high |
| 316746 | RHEL 10 : libpng (RHSA-2026:20551) | Nessus | Red Hat Local Security Checks | 5/26/2026 | 5/26/2026 | high |
| 309083 | RHEL 8 : thunderbird (RHSA-2026:9345) | Nessus | Red Hat Local Security Checks | 4/21/2026 | 4/21/2026 | critical |
| 309181 | MiracleLinux 8 : thunderbird-140.9.1-1.el8_10.ML.1 (AXSA:2026-485:09) | Nessus | Miracle Linux Local Security Checks | 4/22/2026 | 4/22/2026 | critical |
| 309207 | Oracle Linux 8 : thunderbird (ELSA-2026-9345) | Nessus | Oracle Linux Local Security Checks | 4/22/2026 | 4/30/2026 | critical |
| 304712 | CBL Mariner 2.0 Security Update: CBL-Mariner Releases (CVE-2026-33416) | Nessus | MarinerOS Local Security Checks | 4/3/2026 | 4/30/2026 | high |
| 304713 | Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-33416) | Nessus | Azure Linux Local Security Checks | 4/3/2026 | 4/30/2026 | high |
| 305024 | Fedora 42 : mingw-libpng (2026-f911c124c2) | Nessus | Fedora Local Security Checks | 4/5/2026 | 4/5/2026 | high |
| 305030 | Fedora 43 : mingw-libpng (2026-7576b56379) | Nessus | Fedora Local Security Checks | 4/5/2026 | 4/5/2026 | high |
| 306071 | Fedora 43 : libpng (2026-67c20bfb74) | Nessus | Fedora Local Security Checks | 4/13/2026 | 4/30/2026 | high |
| 306264 | Amazon Linux 2 : libpng, --advisory ALAS2-2026-3244 (ALAS-2026-3244) | Nessus | Amazon Linux Local Security Checks | 4/14/2026 | 4/30/2026 | high |
| 306500 | SUSE SLES15 Security Update : libpng16 (SUSE-SU-2026:1323-1) | Nessus | SuSE Local Security Checks | 4/15/2026 | 4/15/2026 | high |
| 306604 | Fedora 42 : libpng (2026-ba18a54554) | Nessus | Fedora Local Security Checks | 4/16/2026 | 4/30/2026 | high |
| 306702 | SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libpng16 (SUSE-SU-2026:1368-1) | Nessus | SuSE Local Security Checks | 4/16/2026 | 4/16/2026 | high |
| 307373 | AlmaLinux 9 : thunderbird (ALSA-2026:8459) | Nessus | Alma Linux Local Security Checks | 4/17/2026 | 4/17/2026 | critical |
| 311114 | RHEL 10 : thunderbird (RHSA-2026:11813) | Nessus | Red Hat Local Security Checks | 4/30/2026 | 4/30/2026 | critical |
| 311841 | RHEL 9 : thunderbird (RHSA-2026:13342) | Nessus | Red Hat Local Security Checks | 5/4/2026 | 5/4/2026 | critical |
| 312091 | RHEL 9 : thunderbird (RHSA-2026:13533) | Nessus | Red Hat Local Security Checks | 5/4/2026 | 5/4/2026 | critical |
| 312182 | RHEL 8 : firefox (RHSA-2026:13683) | Nessus | Red Hat Local Security Checks | 5/5/2026 | 5/5/2026 | critical |
| 312257 | RHEL 8 : firefox (RHSA-2026:13682) | Nessus | Red Hat Local Security Checks | 5/5/2026 | 5/5/2026 | critical |
| 312397 | RHEL 9 : firefox (RHSA-2026:13922) | Nessus | Red Hat Local Security Checks | 5/6/2026 | 5/6/2026 | critical |
| 315214 | Oracle Linux 10 : libpng (ELSA-2026-18064) | Nessus | Oracle Linux Local Security Checks | 5/18/2026 | 5/18/2026 | high |
| 315519 | AlmaLinux 10 : libpng (ALSA-2026:18064) | Nessus | Alma Linux Local Security Checks | 5/19/2026 | 5/19/2026 | high |
| 314216 | Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : libpng vulnerabilities (USN-8251-1) | Nessus | Ubuntu Local Security Checks | 5/11/2026 | 5/14/2026 | medium |
| 310145 | AlmaLinux 10 : thunderbird (ALSA-2026:9638) | Nessus | Alma Linux Local Security Checks | 4/24/2026 | 4/24/2026 | critical |
| 316708 | TencentOS Server 3: thunderbird (TSSA-2026:0360) | Nessus | Tencent Local Security Checks | 5/26/2026 | 5/26/2026 | critical |
| 309168 | SUSE SLES12 Security Update : libpng15 (SUSE-SU-2026:1500-1) | Nessus | SuSE Local Security Checks | 4/22/2026 | 5/15/2026 | medium |
