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  4. CVE 2026 21784 hcl intelliops event management is affected by
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Back to active CVEs
Medium · CVSS 4.8CVE-2026-21784

HCL IntelliOps Event Management is affected by multiple security vulnerabilities.CVE-2026-21784

Answer in brief

CVE-2026-21784 records a Medium severity (CVSS 4.8) vulnerability in HCL IntelliOps Event Management is affected by multiple security vulnerabilities.. The current sources do not mark it as known exploited. The current feed maps HCL Software/IEM (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 20, 2026Updated Aug 28, 2026Source checked Oct 4, 2026First seen by HOL Aug 20, 2026Material review Aug 28, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 4.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 4.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps HCL Software/IEM (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
HCL Software/IEMgenericv1.4.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for HCL Software/IEM.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Aug 20, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Aug 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 20, 2026

Sources and claim methodology

  • Source referencesupport.hcl-software.com
Upstream source description

HCL IntelliOps Event Management (IEM) is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Omega Solution CoinEx Crypto Support Ticket API customer information disclosureAlso CWE-200
  • Weaviate Verba generate_stream Endpoint util.py get_environment information disclosureAlso CWE-200
  • SiYuan before 3.8.5 Information Disclosure via /api/block/getDocInfo and getDocsInfoAlso CWE-200
  • ZITADEL before 4.17.1 Authentication Bypass via Login V2 OTP returnCodeAlso CWE-200
  • Five Star Business Profile and Schema 2.3.20 - 2.3.21 - Author+ Sensitive Data Disclosure via Schema Field Default CallbackAlso CWE-200
  • WordPress TranslatePress plugin <= 3.3.6 - Cross Site Scripting (XSS) vulnerabilitySame generic ecosystem

Record context

Vulnerability class
Arbitrary File Read
EPSS
Not reported
CWE IDs
CWE-200
Source
CVE List V5
Source checked
Oct 4, 2026
References
1 linked source
Open source record