Published Sunday, September 20, 2026 at 05:43 AM PT
BLUF: news4hackers reports active exploitation of a Cisco Email Gateway zero-day and a separate Revolut data breach. Limited technical details available at publish time. Monitor vendor channels and CISA for patch/mitigation guidance.
DETAILS:
- Cisco Email Gateway 0-day is reportedly being actively exploited in the wild (specific CVE, vector, and scope unconfirmed in available reporting).
- Revolut data breach confirmed in same reporting cycle; scale and exposed data categories not yet detailed in source material.
- Both incidents labeled “breaking” by news4hackers as of report timestamp; no official vendor advisories cited in excerpt.
- No attribution, timeline, or victim count provided in available material.
IMPACT:
- Cisco Email Gateway: Scope unclear — affects customers running vulnerable Email Gateway appliances if on-premises or managed deployments; requires vendor confirmation of affected versions.
- Revolut: Fintech customers potentially affected; exact data scope (card numbers, identity, transaction history) unconfirmed pending Revolut’s formal disclosure.
RECOMMENDED ACTIONS:
- Monitor Cisco security advisories (cisco.com/security) and CISA alerts for 0-day details within 24–48 hours.
- If Cisco Email Gateway deployed: prepare to patch or isolate appliances pending vendor fix release.
- Revolut users: await official Revolut breach notification for specific remediation steps; monitor credit/identity reports.
- No active mitigations recommended until technical details surface.
SOURCES:
- news4hackers breaking feed (2026-09-20); full article text unavailable for deeper analysis.
STATUS: UNCONFIRMED — based on headline aggregation only. Expect vendor advisories to follow within hours.
Recent high-severity events at publish time:
