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.
Metrics
Affected Vendors & Products
References
History
Tue, 09 Dec 2025 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:* |
Tue, 09 Dec 2025 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nextcloud
Nextcloud talk |
|
| Vendors & Products |
Nextcloud
Nextcloud talk |
Fri, 05 Dec 2025 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Nextcloud talk allows participants to blindly delete poll drafts of other users by ID | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-12-05T17:56:44.463Z
Updated: 2025-12-05T18:09:34.326Z
Reserved: 2025-12-04T16:01:32.472Z
Link: CVE-2025-66556
Updated: 2025-12-05T18:09:05.662Z
Status : Analyzed
Published: 2025-12-05T18:15:58.803
Modified: 2025-12-09T16:52:34.963
Link: CVE-2025-66556
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