CVE-2026-21768

MEDIUM EPSS 1.6%

Published Jun 19, 20262w ago · Modified Jun 22, 20261w ago

6.3 CVSS 3.1

Medium

Published Jun 19, 2026 2w ago

Last Modified Jun 22, 2026 1w ago

Description

The compose-rich-editor library (v1.0.0-rc14) used in HCL Verse for Android's rich text email composition fails to properly validate all HTML input thereby allowing malicious content to be executed in certain situations.

CVSS Details

Base Score

6.3

Exploitability

1.0

Impact

5.2

Vector string

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector Local

Attack Complexity High

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity High

Availability None

Threat Intelligence

EPSS Exploit Probability

1.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation

CWE-79 Cross-site Scripting Injection

References 1

support.hcl-software.com https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130866

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.