๐Ÿ›ก๏ธ CVE-2025-66556
๐ŸŸข CVSS 3.5 โ€” Low โœ… No Known Exploit CWE-639 NVD
3.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Nextcloud talk is a video & audio conferencing app for Nextcloud. Prior to 20.1.8 and 21.1.2, a participant with chat permissions was able to delete poll drafts of other participants within the conversation based on their numeric ID. This vulnerability is fixed in 20.1.8 and 21.1.2.

Details

Severity LOW
CVSS Score 3.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CWE CWE-639
Public Exploit โœ… No
Source NVD
Published 2025-12-05
Updated 2026-06-02
Modified 2025-12-09

Affected Packages

Software From version Fixed in
talk 21.0.0 21.1.2

Similar Threats

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