obot-platform Obot up to 0.25.5/0.26.0 Auth Provider Group Refresh race condition

Summaryinfo

A vulnerability has been found in obot-platform Obot up to 0.25.5/0.26.0 and classified as critical. This affects an unknown part of the component Auth Provider Group Refresh. The manipulation leads to race condition. This vulnerability is uniquely identified as CVE-2026-105140. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in obot-platform Obot up to 0.25.5/0.26.0 and classified as critical. This issue affects an unknown part of the component Auth Provider Group Refresh. The manipulation with an unknown input leads to a race condition vulnerability. Using CWE to declare the problem leads to CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-105140 since 10/03/2026. The exploitation is known to be easy. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.25.6 or 0.26.1 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• obot-platform

Name

• Obot

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25
• 0.25.0
• 0.25.1
• 0.25.2
• 0.25.3
• 0.25.4
• 0.25.5
• 0.26.0

Website

• Product: https://github.com/obot-platform/obot/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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