What is CVE-2026-33733?

CVE-2026-33733 is a high-severity vulnerability in Espocrm, classified under Relative Path Traversal. CVSS score: 7.2/10. Published 2026-04-22.

How severe is CVE-2026-33733?

High severity. CVSS v3 base score is 7.2 out of 10.

Path Traversal in Espocrm

CVE-2026-33733

EspoCRM is an open source customer relationship management application. Prior to version 9.3.4, the admin template management endpoints accept attacker-controlled `name` and `scope` values and pass them into template path construction with…

EPSS: 0.002 (36.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Espocrm — versions < 9.3.4

Weakness classification (CWE)

CWE-23 — Relative Path Traversal

References

https://github.com/espocrm/espocrm/security/advisories/GHSA-44c3-xjfp-3jrh (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33733?: CVE-2026-33733 is a high-severity vulnerability in Espocrm, classified under Relative Path Traversal. CVSS score: 7.2/10. Published 2026-04-22.
How severe is CVE-2026-33733?: High severity. CVSS v3 base score is 7.2 out of 10.