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High severity8.1NVD Advisory· Published Nov 16, 2020· Updated Jun 17, 2026

CVE-2020-8259

CVE-2020-8259

Description

Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the encryption keys.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Nextcloud/Server
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
Range: <20.0.0
Nextcloud/Nextcloud Enterprise Serverllm-fuzzy
Range: = 19.0.1
Nextcloud/Nextcloudv5
Range: Fixed in 20.0.0

Patches

Vulnerability mechanics

References

2

hackerone.com/reports/732431nvdExploitIssue TrackingThird Party Advisory
nextcloud.com/security/advisory/nvdBroken LinkVendor Advisory

News mentions

0

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