ALT-BU-2026-12180-1ALT-PU-2026-12172-1postgresql18-pgvector0.8.6-alt11 CVE→ALT-PU-2026-12174-1postgresql17-pgvector0.8.6-alt11 CVE→ALT-PU-2026-12175-1tmux3.7b-alt11 bug→ALT-PU-2026-12176-1postgresql16-pgvector0.8.6-alt11 CVE→ALT-PU-2026-12177-1postgresql14-pgvector0.8.6-alt11 CVE→ALT-PU-2026-12178-1postgresql15-pgvector0.8.6-alt11 CVE→ALT-PU-2026-12179-1openssh9.6p1-alt72 CVE→