CVE-2025-66556Low· 3.5▾ SunlitNextcloud 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. Thi…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 19.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 27.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
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.
talk >= 20.0.0, < 20.1.8talk >= 21.0.0, < 21.1.2Upgrade past the affected range:
talk 21.1.2Connected by shared product, vendor, weakness, or advisory.
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