CERT24Active exploitation of zero-day vulnerabilities in Zammad: update nowLoading data…

Active exploitation of zero-day vulnerabilities in Zammad: update now

Two zero-day vulnerabilities were discovered in Zammad, a customer-service software product: CVE-2026-102489 and CVE-2026-102490. Both vulnerabilities have been actively exploited since 21 September 2026, and the likelihood of exploitation and potential damage are high.

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Active exploitation of zero-day vulnerabilities in Zammad: update now

Two zero-day vulnerabilities were discovered in Zammad, a customer-service software product: CVE-2026-102489 and CVE-2026-102490. Both vulnerabilities have been actively exploited since 21 September 2026, and the likelihood of exploitation and potential damage are high.