Monday’s brief: Ivanti’s last VPN fix is due today, then WordPress update attacks, a fake Claude Code extension and Drupal stores

By George Bailey   Published: 11/02/26   2 min read

Good morning. Ivanti has shipped the last fix for the Connect Secure attacks we covered in October, and CISA’s deadline for it is today. Scanners are polling for a WordPress bug that opens only during core updates, a tampered Claude Code extension sat in Cursor’s marketplace for 11 hours on Thursday, and Drupal says a Commerce Core flaw is being used against online stores.

Lead Story

Ivanti fixed the root bug in the Connect Secure VPN chain, and CISA lists it as exploited with a November 2 deadline. Get the fixed builds →

Also Worth Your Attention

Attackers are polling for the WordPress update bug we flagged on Thursday, hoping to catch a site mid-update. Block the staging folder →

A tampered Claude Code extension in Cursor’s marketplace tried to plant an SSH key on developer machines. Run the one-line check →

Drupal says a Commerce Core flaw that can cost stores money is being exploited. Update, then audit orders →

Also on the radar: Canonical fixed a CVSS 10.0 flaw in LXD and MicroCloud that lets anyone who can reach the HTTPS API sign in as a trusted client using only that client’s public certificate; update to LXD 6.10.1, 5.21.9, 5.0.11 or 4.0.15, or MicroCloud 3.4.1 or 2.1.5 (Ubuntu advisory, The Hacker News). A Linux kernel use-after-free in IPv4 TCP connection setup, present since 4.4, is fixed in 6.12.113, 6.18.56 and 7.2.10 (kernel CVE announcement).

Lining up this week’s patches? Our patch priority checklist ranks exploited, internet-facing systems like the Ivanti VPN ahead of everything else.

Source: CISA KEV addition; Ivanti advisory; Wordfence on WordPress; Cursor security notice; Drupal advisory

Slack paste: Ivanti Connect Secure to 22.8R2.6 / 25.1.1.3 / 25.1.3.1 today and rotate its AD account; block wp-content/upgrade and confirm WordPress 7.1.4; grep authorized_keys for svc-telemetry on Cursor machines; Drupal Commerce Core to 3.3.13 and audit orders.

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George Bailey

George Bailey is the byline of the CyberExperts editorial desk, the team behind the CyberExperts Daily Brief. The desk covers vulnerabilities, breaches and security news from vendor advisories, CISA alerts and other primary sources, and links those sources in every story. Questions or corrections: [email protected].