CVE-2020-8182

HIGH 8.0CVE-2020-8182 · Published 05/10/2020 · updated 17/06/2026

In short

CVE-2020-8182 is a HIGH (CVSS 8.0) vulnerability affecting deck (nextcloud).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 63.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
deck nextcloud	`= 0.8.0`	No fix yet

Description

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.

References

hackerone.com/reports/827816 · Exploit
nextcloud.com/security/advisory · Vendor Advisory

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Package

Affected versions

Patched versions

deck

nextcloud

= 0.8.0

No fix yet

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