How severe is CVE-2019-12936?

CVE-2019-12936 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-12936 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12936?

CVE-2019-12936 affects Bluestacks Bluestacks App Player. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12936?

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

When was CVE-2019-12936 published?

CVE-2019-12936 was published on 2019-06-23 and last updated on 2026-06-17.

CVE-2019-12936

CVE-2019-12936 is a high-severity vulnerability in Bluestacks Bluestacks App Player with a CVSS 3.x base score of 7.1. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 6.0
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Bluestacks Bluestacks App Player
Published: 2019-06-23
Last modified: 2026-06-17

Description

BlueStacks App Player 2, 3, and 4 before 4.90 allows DNS Rebinding for attacks on exposed IPC functions.

Frequently asked questions

What is CVE-2019-12936?: BlueStacks App Player 2, 3, and 4 before 4.90 allows DNS Rebinding for attacks on exposed IPC functions.
How severe is CVE-2019-12936?: CVE-2019-12936 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-12936 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12936?: CVE-2019-12936 affects Bluestacks Bluestacks App Player. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12936?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-12936 published?: CVE-2019-12936 was published on 2019-06-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bluestacks:bluestacks_app_player:*:*:*:*:*:*:*:*

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