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High severity8.2NVD Advisory· Published Jan 21, 2022· Updated Jun 17, 2026

CVE-2020-4876

CVE-2020-4876

Description

IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 190839.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • IBM/Cognos Controllerllm-fuzzy2 versions
    10.4.0, 10.4.1, and 10.4.2+ 1 more
    • (no CPE)range: 10.4.0, 10.4.1, and 10.4.2
    • (no CPE)range: 10.4.0

Patches

Vulnerability mechanics

References

2

News mentions

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