CVE-2025-31966

2.7 lowEPSS 0.2%

Low (2.7) in hcltech sametime. EPSS 0.2% chance of exploitation in the next 30 days.

HCL Sametime is vulnerable to broken server-side validation. While the application performs client-side input checks, these are not enforced by the web server. An attacker can bypass these restrictions by sending manipulated HTTP requests directly to the server.

Severity

CVSS 3.1

2.7 low

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2026-03-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

hcltech:sametime

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124722

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