CVE-2026-108861CWE-200information-disclosure

CVE-2026-108861

Medium · published October 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
13.4
In the wild
Unconfirmed
What it is

Odoo MCP 1.0.0 through 1.3.2 contains an information disclosure vulnerability that allows MCP clients to bypass the field-level ACL by invoking the execute_method tool. Attackers or prompt-injected agents can call read or search_read through execute_method naming denied fields to receive their values unredacted.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
5.3 · 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
EPSS
0.00233 · 13.4th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-10-11T18:17Z
References (5)
https://github.com/erpipe-org/mcp-odoo · [email protected]https://github.com/erpipe-org/mcp-odoo/blob/v1.3.2/src/odoo_mcp/tools_write.py#L709-L806 · [email protected]https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/erpipe-mcp-odoo-execute-method-field-acl-bypass · [email protected]https://www.vulncheck.com/advisories/odoo-mcp-1.0.0-through-1.3.2-information-disclosure-via-execute-method-tool · [email protected]https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-108861-erpipe-mcp-odoo-execute-method-field-acl-bypass · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 13 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 11 OCT 13:26Z
    Odoo MCP 1.0.0 through 1.3.2 Information Disclosure via execute_method Tool
    cvelistv5
  • 11 OCT 13:26Z
    Odoo MCP 1.0.0 through 1.3.2 Information Disclosure via execute_method Tool
    cvelistv5