CVE-2020-27605
CVSS v3
9.8
CRITICAL
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
BigBlueButton through 2.2.28 uses Ghostscript for processing of uploaded EPS documents, and consequently may be subject to attacks related to a "schwache Sandbox."
Technical details
- Published
- 2020-10-21
Frequently asked questions
What is CVE-2020-27605?
BigBlueButton through 2.2.28 uses Ghostscript for processing of uploaded EPS documents, and consequently may be subject to attacks related to a "schwache Sandbox."
Is CVE-2020-27605 actively exploited?
Active exploitation of CVE-2020-27605 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-27605?
CVE-2020-27605 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-27605 affecting your environment?
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