CVE-2026-105139mediumCWE-863

CVE-2026-105139: falha de média gravidade em obot-platform obot

Obot 0.26.0 before 0.26.2 Authorization Bypass via vMCP Profile Prompts and Resources

Publicada em

10Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.3
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
Obot 0.26.0 before 0.26.2 contains an authorization bypass vulnerability that allows authenticated users matching any vMCP profile to reach prompts and resources of ungranted components. Because profiles were enforced only on tools, attackers can access prompts, resources, and resource templates through the vMCP owner's shared component connection.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Produtos afetados
obot-platform · obot
CVEs relacionadas — obot-platform obot

No mesmo produto, das mais perigosas para as menos.

CVE-2026-101065CRITICALObot Quickstart Docker Deployment Unauthenticated Admin AccessEPSS 0.4%CVE-2026-101062HIGHObot before v0.23.0 Authentication Bypass via OAuth Dynamic Client RegistrationEPSS 0.3%CVE-2026-101084CRITICALobot before v0.21.1 Authorization Bypass via /mcp-connectEPSS 0.3%CVE-2026-101063MEDIUMObot before v0.23.0 Authentication Bypass via Registry APIEPSS 0.2%CVE-2026-101064HIGHObot before v0.23.0 Server-Side Request Forgery via MCPEPSS 0.2%CVE-2026-103758HIGHObot 0.21.1 through 0.24.1 Authorization Bypass via /mcp-connect-composite/ RouteEPSS 0.2%
Referências
https://github.com/obot-platform/obothttps://github.com/obot-platform/obot/blob/8cfac5d38baa4fa0719e7975b7542608ff8bc932/pkg/mcp/vmcp.go#L231https://github.com/obot-platform/obot/blob/8cfac5d38baa4fa0719e7975b7542608ff8bc932/pkg/mcp/vmcp.go#L97https://github.com/obot-platform/obot/commit/8d92701c2018a7b9dd6d692498fa5f41fdb912eahttps://github.com/obot-platform/obot/releases/tag/v0.26.2https://github.com/obot-platform/obot/security/advisories/GHSA-xhpw-65qw-wj6mhttps://www.vulncheck.com/advisories/obot-0.26.0-before-0.26.2-authorization-bypass-via-vmcp-profile-prompts-and-resources