Insecure Direct Object Reference in EspoCRM Affects User Email Account Access
CVE-2026-105833

8.3HIGH

Key Information:

Vendor

Espocrm

Status
Espocrm
Vendor
CVE Published:
8 October 2026

What is CVE-2026-105833?

EspoCRM prior to version 10.0.5 is vulnerable to an insecure direct object reference. This vulnerability allows users with Email Account scope to access other users' IMAP passwords. An attacker who knows the Email Account record ID of a victim can exploit this issue to retrieve sensitive information stored in the system, potentially leading to unauthorized access to the victim's mailbox.

Affected Version(s)

espocrm 0 < 10.0.5

espocrm 10.0.5

References

https://github.com/espocrm/espocrm/security/advisories/GH...
vendor-advisory
https://www.vulncheck.com/advisories/espocrm-before-10.0....
third-party-advisory

CVSS V4

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

skeletonsec
.