CVE-2026-75505

UNKNOWN 0.0

EspoCRM: Access control bypass in Mass Update letting regular user with Mass Update permission read any attachment

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

EspoCRM is an open source customer relationship management application. Prior to 10.0.2, an authenticated user with mass-update permission can supply a known attachment identifier to the mass-update functionality. The mass-update processor duplicates the attachment without checking whether the caller can read it, bypassing record-level and field-level restrictions and exposing the file contents through the copied attachment. Obtaining a valid attachment identifier may be difficult. This issue is fixed in version 10.0.2.

CWE	CWE-862
Vendor	espocrm
Product	espocrm
Published	Oct 15, 2026

Stay Ahead of the Next One

Get instant alerts for espocrm espocrm

Be the first to know when new unknown vulnerabilities affecting espocrm espocrm are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

espocrm / espocrm

< 10.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/espocrm/espocrm/security/advisories/GHSA-24pg-2q7q-m5p6 github.com: https://github.com/espocrm/espocrm/commit/5be3e7ef2a010c151551a8bc277e9ca61e1503d4 github.com: https://github.com/espocrm/espocrm/releases/tag/10.0.2