CVE-2026-63174

High

Description

Omnispace Agora Project before 26.10.0 contains a broken access control vulnerability that allows a space administrator to assign users into spaces outside their authority because the spaceAffectList affectation was performed without verifying the caller's rights to the target space. Attackers can exploit the missing readRight() check in the import flow's join INSERT to break tenant isolation and manipulate user-space assignments across unauthorized spaces.

SeverityHigh

CVSS8.1

Exploit probability—

ProductAgora Project

PublishedOct 13, 2026

First seenOct 13, 2026

Weakness typeCWE-862Missing authorization

How to fix

Update

Omnispace Agora Project26.10.0 or later

Patches

github.com/xech/agora-project/releases/tag/26.10

Affected products

Product	Affected versions	Fixed in
Omnispace Agora Project	v < 26.10.0	26.10.0

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