cvedb.io
CVE-2025-66556
LOW · CVSS 3.5
EPSS exploitation probability: 0%
Published 2025-12-05T18:15:58.803 · Last modified 2026-06-17T09:57:01.443

Summary

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.

Affected products

nextcloud — talk

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.