CVE-2026-105140
Medium
Description
Obot 0.25.0 before 0.25.6 and 0.26.0 before 0.26.1 contains a race condition in auth provider group refreshes that can restore group memberships just revoked in the identity provider. When overlapping refreshes for the same user commit out of order, stale memberships are persisted and the user retains revoked group-based access for about ten minutes.
SeverityMedium
CVSS4.2
Exploit probability—
ProductObot
PublishedOct 7, 2026
First seenOct 7, 2026
Weakness typeCWE-362Race condition
How to fix
Update
- obot-platform obot0.25.6, 0.26.1 or later
Patches
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| obot-platform obot | 0.25.0 ≤ v < 0.25.6, 0.26.0 ≤ v < 0.26.1 | 0.25.6, 0.26.1 |
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