| 333889 | Photon OS 5.0: Squid PHSA-2026-5.0-91-0819 | Nessus | PhotonOS Local Security Checks | Local | critical |
| 329264 | Debian dla-4697 : squid - security update | Nessus | Debian Local Security Checks | Local | critical |
| 321872 | Debian dsa-6360 : squid - security update | Nessus | Debian Local Security Checks | Local | critical |
| 318558 | TencentOS Server 4: squid (TSSA-2026:0346) | Nessus | Tencent Local Security Checks | Local | critical |
| 316815 | RHEL 8 : squid:4 (RHSA-2026:20564) | Nessus | Red Hat Local Security Checks | Local | critical |
| 316814 | RHEL 8 : squid:4 (RHSA-2026:20565) | Nessus | Red Hat Local Security Checks | Local | critical |
| 316747 | RHEL 8 : squid:4 (RHSA-2026:20580) | Nessus | Red Hat Local Security Checks | Local | critical |
| 315746 | Oracle Linux 7 : squid (ELSA-2026-8880) | Nessus | Oracle Linux Local Security Checks | Local | critical |
| 313019 | TencentOS Server 2: squid (TSSA-2026:0280) | Nessus | Tencent Local Security Checks | Local | critical |
| 312668 | Fedora 43 : squid (2026-e6a4814a4d) | Nessus | Fedora Local Security Checks | Local | critical |
| 312321 | Fedora 44 : squid (2026-c0590bd498) | Nessus | Fedora Local Security Checks | Local | critical |
| 311115 | RHEL 10 : squid (RHSA-2026:11901) | Nessus | Red Hat Local Security Checks | Local | critical |
| 310425 | RHEL 9 : squid (RHSA-2026:10255) | Nessus | Red Hat Local Security Checks | Local | critical |
| 310036 | RHEL 9 : squid (RHSA-2026:10257) | Nessus | Red Hat Local Security Checks | Local | critical |
| 310033 | RHEL 9 : squid (RHSA-2026:10256) | Nessus | Red Hat Local Security Checks | Local | critical |
| 308159 | RHEL 9 : squid (RHSA-2026:9220) | Nessus | Red Hat Local Security Checks | Local | critical |
| 307582 | RHEL 7 : squid (RHSA-2026:8880) | Nessus | Red Hat Local Security Checks | Local | critical |
| 307496 | MiracleLinux 8 : squid:4 (AXSA:2026-463:01) | Nessus | Miracle Linux Local Security Checks | Local | critical |
| 307379 | Oracle Linux 8 : squid:4 (ELSA-2026-8317) | Nessus | Oracle Linux Local Security Checks | Local | critical |
| 306998 | Photon OS 5.0: Squid PHSA-2026-5.0-0819 | Nessus | PhotonOS Local Security Checks | Local | critical |
| 306994 | Photon OS 4.0: Squid PHSA-2026-4.0-0996 | Nessus | PhotonOS Local Security Checks | Local | critical |
| 306819 | Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: squid (UTSA-2026-007171) | Nessus | Unity Linux Local Security Checks | Local | critical |
| 306719 | AlmaLinux 8 : squid:4 (ALSA-2026:8317) | Nessus | Alma Linux Local Security Checks | Local | critical |
| 306645 | RHEL 8 : squid:4 (RHSA-2026:8317) | Nessus | Red Hat Local Security Checks | Local | critical |
| 306640 | RockyLinux 8 : squid:4 (RLSA-2026:8317) | Nessus | Rocky Linux Local Security Checks | Local | critical |
| 306532 | RockyLinux 10 : squid (RLSA-2026:8119) | Nessus | Rocky Linux Local Security Checks | Local | critical |
| 306525 | AlmaLinux 10 : squid (ALSA-2026:8119) | Nessus | Alma Linux Local Security Checks | Local | critical |
| 306468 | Oracle Linux 10 : squid (ELSA-2026-8119) | Nessus | Oracle Linux Local Security Checks | Local | critical |
| 306404 | RHEL 10 : squid (RHSA-2026:8119) | Nessus | Red Hat Local Security Checks | Local | critical |
| 306300 | Amazon Linux 2 : squid, --advisory ALAS2-2026-3242 (ALAS-2026-3242) | Nessus | Amazon Linux Local Security Checks | Local | critical |
| 306231 | Amazon Linux 2023 : squid (ALAS2023-2026-1569) | Nessus | Amazon Linux Local Security Checks | Local | critical |
| 306089 | Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : Squid vulnerabilities (USN-8157-1) | Nessus | Ubuntu Local Security Checks | Local | critical |
| 305128 | RockyLinux 9 : squid (RLSA-2026:6301) | Nessus | Rocky Linux Local Security Checks | Local | critical |
| 304995 | RHEL 9 : squid (RHSA-2026:6301) | Nessus | Red Hat Local Security Checks | Local | critical |
| 304710 | MiracleLinux 9 : squid-5.5-22.el9_7.4 (AXSA:2026-387:02) | Nessus | Miracle Linux Local Security Checks | Local | critical |
| 304540 | AlmaLinux 9 : squid (ALSA-2026:6301) | Nessus | Alma Linux Local Security Checks | Local | critical |
| 304491 | Oracle Linux 9 : squid (ELSA-2026-6301) | Nessus | Oracle Linux Local Security Checks | Local | critical |
| 303933 | Squid < 7.5 Multiple Vulnerabilities | Nessus | Firewalls | Remote | critical |
| 303680 | Linux Distros Unpatched Vulnerability : CVE-2026-33526 | Nessus | Misc. | Local | critical |
