Attackers Exploit Zimbra Flaw to Deploy Web Shells and Harvest Authentication Secrets

2026-09-30T19:24:01Z•efe05aa46ac41dcb114915afbba8c5869e4537fe2c4099b63604567523562f25
CVE-2026-73570CVE-2026-76504CVE-2026-86950CVE-2026-88772AI-securityAppleCisco-SD-WANCitrix-NetScalerClickFixOAuthOpenSSLRMMZimbraactive-exploitationauthentication-bypasscredential-theftcrypto-theftdata-exfiltrationmalwarenpmphishingpre-authenticationremote-code-executionsupply-chainweb-shellzero-day

What happened

The feed reports active exploitation of multiple newly disclosed vulnerabilities, including critical pre-authentication flaws in Cisco SD-WAN Manager and Citrix NetScaler, a high-severity Zimbra command-injection issue, OpenSSL DTLS memory disclosure, and an Apple CoreGraphics flaw exploited in targeted attacks. It also covers phishing and ClickFix campaigns delivering RATs and RMM tools, malicious npm packages, AI-agent and MCP credential risks, Android banking malware, data theft, and major cryptocurrency theft. Several incidents involve in-the-wild exploitation and remote code execution, or

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
the_hacker_news
Record identifier
efe05aa46ac41dcb114915afbba8c5869e4537fe2c4099b63604567523562f25
Enrichment time
2026-09-30T19:24:01Z
AI-assisted enrichment
Yes

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