Low severity2.7NVD Advisory· Published Jun 1, 2021· Updated Jun 17, 2026
CVE-2021-32653
CVE-2021-32653
Description
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <19.0.11, <20.0.10, <21.0.2
- nextcloud/security-advisoriesv5Range: < 19.0.11
Patches
Vulnerability mechanics
References
3- github.com/nextcloud/security-advisories/security/advisories/GHSA-396j-vqpr-qg45nvdThird Party Advisory
- hackerone.com/reports/1173436nvdPermissions RequiredThird Party Advisory
- security.gentoo.org/glsa/202208-17nvdThird Party Advisory
News mentions
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