How severe is CVE-2025-50165?

CVE-2025-50165 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-50165 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-50165?

CVE-2025-50165 primarily affects Microsoft Windows 11 24h2. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-50165?

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.

Does CVE-2025-50165 have an EU (EUVD) identifier?

Yes. CVE-2025-50165 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24346.

When was CVE-2025-50165 published?

CVE-2025-50165 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-50165

CVE-2025-50165 is a critical-severity vulnerability in Microsoft Windows 11 24h2 with a CVSS 3.x base score of 9.8. 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-822.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24346
Weakness: CWE-822
Affected product: Microsoft Windows 11 24h2
Published: 2025-08-12
Last modified: 2026-06-17

Description

Untrusted pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

Frequently asked questions

What is CVE-2025-50165?: Untrusted pointer dereference in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
How severe is CVE-2025-50165?: CVE-2025-50165 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-50165 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-50165?: CVE-2025-50165 primarily affects Microsoft Windows 11 24h2. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-50165?: 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.
Does CVE-2025-50165 have an EU (EUVD) identifier?: Yes. CVE-2025-50165 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24346.
When was CVE-2025-50165 published?: CVE-2025-50165 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50165

Affected products (2)

cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

More vulnerabilities in Microsoft Windows 11 24h2

CVE-2025-49708 — Critical (CVSS 9.9): Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.
CVE-2026-47291 — Critical (CVSS 9.8): Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.
CVE-2026-45657 — Critical (CVSS 9.8): Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.
CVE-2026-44815 — Critical (CVSS 9.8): Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network.
CVE-2026-41096 — Critical (CVSS 9.8): Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.
CVE-2026-33824 — Critical (CVSS 9.8): Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.

All CVEs affecting Microsoft Windows 11 24h2 →

Other CWE-822 vulnerabilities

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CVE-2025-4993 — Critical (CVSS 9.1): Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) allows Pointer…
CVE-2025-1255 — Critical (CVSS 9.1): Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) allows Pointer…
CVE-2024-36461 — Critical (CVSS 9.1): Within Zabbix, users have the ability to directly modify memory pointers in the JavaScript engine.
CVE-2026-33120 — High (CVSS 8.8): Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a network.

Browse all CWE-822 vulnerabilities →