What is CVE-2017-7680?

CVE-2017-7680 is a high-severity vulnerability in Apache Openmeetings. CVSS score: 7.5/10. Published 2017-07-17.

How severe is CVE-2017-7680?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apache Openmeetings

CVE-2017-7680

Apache OpenMeetings 1.0.0 has an overly permissive crossdomain.xml file. This allows for flash content to be loaded from untrusted domains.

Published 2017-07-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.018 (78.4th percentile), scored 2026-10-22.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Apache Openmeetings — versions 1.0.0, 2.0, 2.1
Apache Software Foundation Openmeetings — versions 1.0.0

References

markmail.org/message/whhibri7ervbjvda (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2017-7680?: CVE-2017-7680 is a high-severity vulnerability in Apache Openmeetings. CVSS score: 7.5/10. Published 2017-07-17.
How severe is CVE-2017-7680?: High severity. CVSS v3 base score is 7.5 out of 10.