CVE-2026-21832: medium-severity vulnerability in HCL Software AION
HCL AION is affected by multiple security vulnerabilities.
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.3%
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/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
HCL Software · AIONRelated CVEs — HCL Software AION
In the same product, most dangerous first.
CVE-2025-52660LOWHCL AION is affected by an Host Header Injection vulnerabilityEPSS 0.3%CVE-2025-55251LOWHCL AION is affected by an Unrestricted File Upload vulnerabilityEPSS 0.2%CVE-2025-62315LOWHCL AION is affected by multiple security vulnerabilities.EPSS 0.2%CVE-2025-55249LOWHCL AION is affected by a Missing Security Response Headers vulnerability.EPSS 0.2%CVE-2026-21833LOWHCL AION is susceptible to a Missing "Content-Security-Policy" header Vulnerability (CVE-2026-21833)EPSS 0.2%CVE-2025-52659LOWHCL AION is affected by a Cacheable HTTP Response vulnerabilityEPSS 0.2%