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TA
Product
Talk
by Nextcloud · last CVE Dec 5, 2025
20
CVEs
0
On KEV
9.9
Max CVSS
0
New 30D
Vulnerabilities20In the news0Timeline
Severity mix
Critical 1High 1Medium 14Low 4
Severity
All severities20Critical1High1Medium14Low4
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-28845
3.5
0%
Mar 31
Chat room membership disclosed via autocompletion in Nextcloud talk
Affected: 14.0.0 before 14.0.9; 15.0.0 before 15.0.4
CVE-2019-15620
2.7
1%
Feb 4
Improper access control in Nextcloud Talk 6.0.3 leaks the existance and the name of private conversations when linked them to another shared item via the projects feature
Affected: before 6.0.4
CVE-2021-41181
2.4
0%
Mar 8
Nextcloud talk is a self hosting messaging service
Affected: before 12.3.0
CVE-2023-22473
2.1
1%
Jan 9
Passcode bypass on Talk-Android app
Affected: before 15.0.2
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