How severe is CVE-2020-19586?

CVE-2020-19586 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-19586 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-19586?

CVE-2020-19586 affects Yellowfinbi Business Intelligence. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-19586?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2020-19586 published?

CVE-2020-19586 was published on 2022-09-14 and last updated on 2026-06-17.

CVE-2020-19586

CVE-2020-19586 is a critical-severity vulnerability in Yellowfinbi Business Intelligence with a CVSS 3.x base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Yellowfinbi Business Intelligence
Published: 2022-09-14
Last modified: 2026-06-17

Description

Incorrect Access Control issue in Yellowfin Business Intelligence 7.3 allows remote attackers to escalate privilege via MIAdminStyles.i4 Admin UI.

Frequently asked questions

What is CVE-2020-19586?: Incorrect Access Control issue in Yellowfin Business Intelligence 7.3 allows remote attackers to escalate privilege via MIAdminStyles.i4 Admin UI.
How severe is CVE-2020-19586?: CVE-2020-19586 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-19586 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-19586?: CVE-2020-19586 affects Yellowfinbi Business Intelligence. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-19586?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-19586 published?: CVE-2020-19586 was published on 2022-09-14 and last updated on 2026-06-17.

References

https://github.com/Deepak983/CVE-2020-19586/blob/main/Stored%20XSS%20in%20MIAdminStyles.i4%20through%20privileges%20escalation.pdf

Affected products (1)

cpe:2.3:a:yellowfinbi:business_intelligence:7.3:*:*:*:*:*:*:*

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