VulnerabilityDeferred

CVE-2026-21832

HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output.

MEDIUM 4.3EPSS 0.21%

Does this matter?

Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.

Description

HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.

CVSS 3.1: 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.21% probability · 12th percentile
CISA KEV: Not listed
Source: psirt@hcl.com

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133084

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.