Checkpoint security advisory (AV26-774)

What this means for you — Security leader:Apply the patches in Checkpoint advisory AV26-774 immediately for all affected MDS versions (R80–R82.10); prioritize any internet-facing or management-plane instances.

What this means for you — Lean IT orgs:If you run Checkpoint Multi-Domain Security Management (MDS), check your version and apply the available updates right away. Most small teams should ask your IT provider or MSP to handle this.

What this means for you — MSP:Audit every client running Checkpoint MDS R80–R82.10 against advisory AV26-774 and schedule the required Jumbo Hotfix upgrades; flag any internet-exposed management servers first.

What this means for you — Researcher:Checkpoint MDS (R80–R82.10) affected by the vulnerability detailed in CCCS advisory AV26-774 dated 3 Aug 2026.