Auth bypass in Espocrm
CVE-2026-46708
EspoCRM is an open source customer relationship management application. Prior to 9.3.7, a low-privileged user who can access a shared TargetList can invoke opt-out or cancel-opt-out actions for a protected Contact or Lead that the user cannot read or edit. The service validates access to the target list but retrieves the target record without the required record authorization, allowing unauthorized changes to its opted_out relationship state. This issue is fixed in version 9.3.7.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Espocrm — versions < 9.3.7
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-46708?
- CVE-2026-46708 is a medium-severity vulnerability in Espocrm, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-10-15.
- How severe is CVE-2026-46708?
- Medium severity. CVSS v3 base score is 4.3 out of 10.