Medium 6.5Published Oct 15, 2026

CVE-2026-46694EspoCRM: Portal User ACL Bypass Exposes Internal Stream Notes

Updated under an hour ago (2026-10-19 07:23 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for espocrm

Exploited in the last 30 days

EspoCRM is an open source customer relationship management application. Prior to 9.3.7, a portal user with stream access to a parent record can directly fetch a Note through the portal Note API and read an internal stream note when the note identifier is known. Stream list responses correctly hide notes whose isInternal field is true, but the direct single-Note access check does not enforce that restriction, exposing internal agent content. This issue is fixed in version 9.3.7.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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: GitHub_M
NVD analysis: Deferred
Record last updated: Oct 16, 2026
First seen by InfoSec Signals: Oct 15, 2026

Affected products

Affected products

espocrm espocrm espocrm:espocrm (from the name)	before 9.3.7	CNA record

References

https://github.com/espocrm/espocrm/security/advisories/GHSA-cg9f-34hj-p238x-refsource-confirm
https://github.com/espocrm/espocrm/commit/ee039bd22da9b6f5b768f31e7acece36596befb2x-refsource-misc
https://github.com/espocrm/espocrm/releases/tag/9.3.7x-refsource-misc

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.