Medium 5.3Published Sep 27, 2026

CVE-2026-101063Obot before v0.23.0 Authentication Bypass via Registry API

Updated under an hour ago (Oct 26, 2026, 1:20 PM ET)

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It affects obot-platform obot. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

Obot versions before v0.23.0 fail to enforce authentication on MCP Registry endpoints under /v0.1/* when registry authentication is enabled. Unauthenticated attackers can read registry metadata including server names, descriptions, repository URLs, and connect URLs by sending GET requests to /v0.1/servers.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Sep 28, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

obot-platform obot obot_platform:obot (from the name)	before 0.23.0; 0.23.0 not affected	CNA record

References

References

https://github.com/obot-platform/obot/security/advisories/GHSA-pr6h-vr44-xq8j	vendor-advisory
https://www.vulncheck.com/advisories/obot-before-0.23.0-authentication-bypass-via-registry-api	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.