What is CVE-2016-2976?

CVE-2016-2976 is a medium-severity vulnerability in IBM Sametime, classified under Information Disclosure. CVSS score: 4.3/10. Published 2017-08-29.

How severe is CVE-2016-2976?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in IBM Sametime

CVE-2016-2976

IBM Sametime Meeting Server 8.5.2 and 9.0 could allow a meeting invitee to obtain previously cleared sensitive information by viewing the meeting report history. IBM X-Force ID: 113936.

Vulnerability class: Information Disclosure

Published 2017-08-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (59.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

IBM Sametime — versions 8.5.2, 9.0.0.0, 9.0.1

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.ibm.com/support/docview.wss (Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/113936 (VDB Entry, Vendor Advisory)
www.securityfocus.com/bid/100572 (vdb-entry)

Frequently asked questions

What is CVE-2016-2976?: CVE-2016-2976 is a medium-severity vulnerability in IBM Sametime, classified under Information Disclosure. CVSS score: 4.3/10. Published 2017-08-29.
How severe is CVE-2016-2976?: Medium severity. CVSS v3 base score is 4.3 out of 10.