CVE-2026-109957
EspoCRM before 10.0.7 IDOR via Import attachmentId Parameter
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
EspoCRM before 10.0.7 contains an insecure direct object reference vulnerability that allows authenticated users with Import scope access to read other users' attachments by supplying a foreign attachmentId to the Import endpoint. Attackers can create an Import record referencing a known attachment ID, then call the error export endpoint to copy source rows into a downloadable CSV they own.
| CWE | CWE-639 |
| Vendor | espocrm |
| Product | espocrm |
| Published | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
espocrm / espocrm
0 < 10.0.7
References
Credits
🔍 kaizhi888