CVE-2025-44964
CVE-2025-44964 is a low-severity vulnerability in Bluestacks with a CVSS 3.x base score of 3.9. 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-295.
Key facts
- Severity: Low (CVSS 3.x base score 3.9)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-23626
- Weakness: CWE-295
- Affected product: Bluestacks
- Published:
- Last modified:
Description
A lack of SSL certificate validation in BlueStacks v5.20 allows attackers to execute a man-it-the-middle attack and obtain sensitive information.
Frequently asked questions
- What is CVE-2025-44964?
- A lack of SSL certificate validation in BlueStacks v5.20 allows attackers to execute a man-it-the-middle attack and obtain sensitive information.
- How severe is CVE-2025-44964?
- CVE-2025-44964 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2025-44964 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-44964?
- CVE-2025-44964 affects Bluestacks. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-44964?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-44964 have an EU (EUVD) identifier?
- Yes. CVE-2025-44964 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23626.
- When was CVE-2025-44964 published?
- CVE-2025-44964 was published on 2025-08-05 and last updated on 2026-07-05.
References
EU advisories (EUVD)
Affected products (1)
- cpe:2.3:a:bluestacks:bluestacks:5.20:*:*:*:*:*:*:*
More vulnerabilities in Bluestacks
- CVE-2018-0701 — High (CVSS 8.8): BlueStacks App Player (BlueStacks App Player for Windows 3.0.0 to 4.31.55, BlueStacks App Player for macOS 2.0.0 and…
- CVE-2016-4288 — High (CVSS 8.4): A local privilege escalation vulnerability exists in BlueStacks App Player. The BlueStacks App Player installer creates…
- CVE-2020-24367 — High (CVSS 7.8): Incorrect file permissions in BlueStacks 4 through 4.230 on Windows allow a local attacker to escalate privileges by…
- CVE-2019-14220 — Medium (CVSS 6.5): An issue was discovered in BlueStacks 4.110 and below on macOS and on 4.120 and below on Windows. BlueStacks employs…
- CVE-2019-25548 — Medium (CVSS 6.2): BlueStacks 4.80.0.1060 contains a denial of service vulnerability that allows local attackers to crash the application…
All CVEs affecting Bluestacks →
Other CWE-295 (Improper Certificate Validation) vulnerabilities
- CVE-2026-4370 — Critical (CVSS 10.0): A vulnerability was identified in Juju from version 3.2.0 until 3.6.19 and from version 4.0 until 4.0.4, where the…
- CVE-2026-30836 — Critical (CVSS 10.0): Step CA is an online certificate authority for secure, automated certificate management for DevOps. Versions 0.30.0-rc6…
- CVE-2025-68121 — Critical (CVSS 10.0): During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between…
- CVE-2022-20703 — Critical (CVSS 10.0): Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker…
- CVE-2021-1471 — Critical (CVSS 9.9): Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for MacOS, and Cisco Jabber for mobile platforms…
- CVE-2026-20184 — Critical (CVSS 9.8): A vulnerability in the integration of single sign-on (SSO) with Control Hub in Cisco Webex Services could have allowed…
Browse all CWE-295 (Improper Certificate Validation) vulnerabilities →