CVE-2019-11819

HIGH

Alkacon OpenCMS v10.5.4 and before is affected by CSV (aka Excel Macro) Injection in the module New User (/opencms/system/workplace/admin/accounts/user_new.jsp) via the First Name or Last Name.

Affects 1 product across 1 vendor.

CVSS 3.07.8
EPSS1.0%
Percentile62th
PatchUnknown
CVSS Vector — Plain English Requires local access, low complexity, no authentication required, requires user interaction, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-1236: CWE-1236
◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2019. A high severity vulnerability affects Alkacon systems (CVE-2019-11819). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2019-GLOBAL-134117-H • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2019-11819?
This vulnerability was disclosed in 2019. A high severity vulnerability affects Alkacon systems (CVE-2019-11819). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2019-11819?
CVE-2019-11819 has CVSS 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS: 1.0%.
Is CVE-2019-11819 actively exploited?
No confirmed active exploitation of CVE-2019-11819 as of 2026-05-30.
How do I remediate CVE-2019-11819?
Priority: MEDIUM.
What systems are affected by CVE-2019-11819?
CVE-2019-11819 affects Alkacon Opencms.
Vulnerability Details
CVE IDCVE-2019-11819
BSIDBS-2019-GLOBAL-134117-H BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published2019-05-08
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
CWE-1236
SourceNVD
Official Description

Alkacon OpenCMS v10.5.4 and before is affected by CSV (aka Excel Macro) Injection in the module New User (/opencms/system/workplace/admin/accounts/user_new.jsp) via the First Name or Last Name.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Alkacon OpenCMS v10.5.4 and before is affected by CSV (aka Excel Macro) Injection in the module New User (/opencms/system/workplace/admin/accounts/user_new.jsp) via the First Name or Last Name. CVSS vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Exploitation Likelihood: MINIMAL

Affected Products
VendorProductAffected Versions
Alkacon Opencms ≤ 10.5.4
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2717 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash61c93749823e2ca8022477257f28d130db15745ff2fe05decbb2ad0885fb6a42c43fba08d4f788395de95ae3b4f66dd1416867ca3eb4f34eb910d6e61ca908ea
Related CVEs affecting Alkacon
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