CVE-2026-109957GHSA-5729-xq64-4h22
EspoCRM before 10.0.7 IDOR via Import attachmentId Parameter
espocrm espocrm
CVSS
5.3MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 10.0.7espocrmCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
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.
Text from CVE List
Affected versions 2
- espocrmaffected: all versions before 10.0.7CVE List
- espocrmunaffected: 10.0.7CVE List