Medium severity · published Oct 15, 2026
CVE-2026-46691
EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated user with Import scope access can send POST /api/v1/Import/{id}/exportErrors with another user's import identifier and retrieve an attachment identifier for a CSV containing rows from that import. The endpoint performs a scope-level check but omits the entity-level ownership check enforced by the Import AccessChecker and sibling Import endpoints. This issue is fixed in version 9.3.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
espocrm · espocrm
< 9.3.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-46691
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-46691
github.com
https://github.com/espocrm/espocrm/commit/71ad7661215d25f7d0f2756c8e8dbc257cad848f
github.com
https://github.com/espocrm/espocrm/releases/tag/9.3.7
github.com
https://github.com/espocrm/espocrm/security/advisories/GHSA-rrcj-rhc2-ch5q
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EspoCRM is a free, open-source customer relationship management platform