Week in review: Cisco patches exploited email gateway 0-day, Revolut breach
2026-09-20T14:51:45Z•f3f2e87305fdd9334e51d11bdf1b2e8e64e619103620c44b22d5fcc107c3e6d3
AI coding agentsAndroid securityCiscoGitHubIoT securityMCPRevolutWordPress securityactive exploitationcredential exposuredata breachemail gatewayhardcoded secretsidentity fraudincident responsephishingplugin supply chainremote code executionzero-day
What happened
Help Net Security weekly roundup covering an actively exploited Cisco email gateway zero-day, the Revolut data breach, vulnerabilities in AI coding agents and MCP credential exposure, abandoned IoT application risks, hiring identity fraud, and broader security products and research. The most urgent themes are active exploitation, remote code execution, exposed credentials, and supply-chain risks affecting AI development tools.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- helpnetsecurity
- Record identifier
- f3f2e87305fdd9334e51d11bdf1b2e8e64e619103620c44b22d5fcc107c3e6d3
- Enrichment time
- 2026-09-20T14:51:45Z
- AI-assisted enrichment
- Yes
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