Zammad Zero-Day Vulnerabilities Exploited

Two Zammad zero-day vulnerabilities give attackers root on helpdesk servers. Used against DIVD, on CISA KEV, one flaw had no fix at disclosure.

Two Zammad zero-day vulnerabilities, CVE-2026-102489 and CVE-2026-102490, let an attacker take over the open-source helpdesk and reach root on its server. The Dutch Institute for Vulnerability Disclosure (DIVD) says an automated AI agent chained them against its own network on September 21. CISA has added the first flaw to its Known Exploited Vulnerabilities catalog, and…

Read More

EY Third-Party Data Breach: 15 Days Inside Helpdesk

EY third-party data breach

EY third-party data breach: attackers spent 15 days inside a support-ticketing platform used by Ernst & Young’s tax practice, walking out with client tax filings, Social Security numbers and financial account data before anyone noticed — the firm’s third vendor-side security failure in under three years. What Happened This EY third-party data breach ran from…

Read More