Picture an agency developer poking around a client's WordPress server and finding, in a folder that should only hold photos, a file named like an admin login page. The extension is PHP, it lives under wp-content/uploads, and nobody on the team put it there. On 8 October 2026, Patchstack published active exploitation attempts against Bricksforge, a commercial add-on for Bricks Builder, tracked as CVE-2026-85097. It first saw the traffic at 21:47:17 UTC on 7 October (2:47 PM PT

Rejetto HFS CVE-2026-61500 lets attackers forge an admin cookie from a weak Math.random() signing key, then reach remote code execution. Versions 3.0.0 through 3.2.0 are affected; 3.2.1 fixes it. Four hunts to find the activity in your logs.

Zammad CVE-2026-102489 and CVE-2026-102490 chain a session hijack into root. CISA's deadline is today. Recheck the patch status, then run these four hunts.

Microsoft shipped CVE-2026-65660 in August as a moderate spoofing bug at CVSS 6.5. The record now reads remote code execution at 8.8, and CISA added it to KEV on 25 September with forensic triage required. If your farm deferred the August patch because the advisory said spoofing, here is what to hunt.

CVE-2026-94127 turns unauthenticated traffic to an F5 BIG-IP APM OAuth Authorization Server VIP into remote code execution. CVSS 9.8, exploited, on CISA KEV with a forensic triage requirement. Here is the vendor hunt triad in KQL, Falcon CQL, Splunk and Kibana.