What is CVE-2026-53574?

CVE-2026-53574 is a high-severity vulnerability in Espocrm, classified under SQL Injection. CVSS score: 7.6/10. Published 2026-10-15.

How severe is CVE-2026-53574?

High severity. CVSS v3 base score is 7.6 out of 10.

SQL Injection in Espocrm

CVE-2026-53574

EspoCRM is an open source customer relationship management application. From 8.1.0 until 9.3.8, an authenticated non-administrator can submit a crafted where parameter to the GET entity streamAttachments endpoint because that query path permits complex expressions. Boolean-based blind SQL injection can extract arbitrary database information, including active administrator session tokens, and can enable full privilege escalation. This issue is fixed in version 9.3.8.

Vulnerability class: SQL Injection

Published 2026-10-15 · last modified 2026-10-15.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

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 >= 8.1.0, < 9.3.8

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2026-53574?: CVE-2026-53574 is a high-severity vulnerability in Espocrm, classified under SQL Injection. CVSS score: 7.6/10. Published 2026-10-15.
How severe is CVE-2026-53574?: High severity. CVSS v3 base score is 7.6 out of 10.