Description
HCL Sametime is vulnerable to insufficient input sanitization. The application did not appropriately sanitize user input. When user input is implicitly or explicitly trusted without sufficient sanitization, malicious actors can leverage this vulnerability.
References1
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 12 · as of 9 November 2026
- CWE
- CWE-20
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.