TL;DR π
- Multiple vulnerabilities in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could allow an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack or execute arbitrary code on an affected device. To exploit these vulnerabilities, the attacker must have valid administrative credentials. For more information about these vulnerabilities, see the Details ["#details"] section ofβ¦
- No fixed release listed yet; apply mitigations and monitor.
- Workarounds are documented in the advisory.
- CVEs: CVE-2025-20276, CVE-2025-20277, CVE-2025-20279.
What happened π΅οΈββοΈ
The vulnerabilities are not dependent on one another. Exploitation of one of the vulnerabilities is not required to exploit another vulnerability. In addition, a software release that is affected by one of the vulnerabilities may not be affected by the other vulnerabilities.