P5Verified

CVE-2026-55184: espocrm < 9.3.9

CVE-2026-55184. CVSS 3.1 base score 3.5 (LOW, Vendor/CNA).

Affected technology

espocrm · < 9.3.9
espocrm

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · User interaction required

What an attacker can do

A user with Email Template or PDF Template edit permission can store crafted HTML that bypasses moderateSanitizeHtml(). Vendor/CNA’s CVSS 3.1 assessment (base score 3.5/10) rates confidentiality impact as low; integrity and availability impact as none.

Published 15-Oct-2026 18:55 UTC

CWE: CWE-79
CCR priority: 14.0 /100 (P5)
CVSS 3.1: 3.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 18:53:01.928580+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55184.html