Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

CVEs (9,658)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-47921 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47920 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47919 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47918 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47917 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47916 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47915 1Adobe 3Acrobat Acrobat DcAcrobat Reader Dc Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47914 1Adobe 2Acrobat Acrobat Reader Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47913 1Adobe 2Acrobat Acrobat Reader Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-47912 1Adobe 2Acrobat Acrobat Reader Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue r...Show more Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-34696 1Adobe 1Indesign Aug 28, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user...Show more InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
CVE-2026-48583 1Microsoft 12Windows 10 1607 Windows 10 1809Windows 10 21h2+9 more Jun 17, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-48563 1Microsoft 10Windows 10 1809 Windows 10 21h2Windows 10 22h2+7 more Jul 9, 2026 Jun 9, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47654 1Microsoft 4Windows Server 2016 Windows Server 2019Windows Server 2022+1 more Jul 9, 2026 Jun 9, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47653 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 9, 2026 Jun 9, 2026 N/A· v4 8.8 HIGH· v3 N/A· v2 Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47293 1Microsoft 4365 Apps OfficeOffice 2021+1 more Jun 17, 2026 Jun 9, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
CVE-2026-45657 1Microsoft 6Windows 11 23h2 Windows 11 24h2Windows 11 25h2+3 more Jun 17, 2026 Jun 9, 2026 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.
CVE-2026-45653 1Microsoft 13Windows 10 1607 Windows 10 1809Windows 10 21h2+10 more Jul 9, 2026 Jun 9, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-45640 1Microsoft 8Windows 10 21h2 Windows 10 22h2Windows 11 23h2+5 more Jun 17, 2026 Jun 9, 2026 N/A· v4 7.0 HIGH· v3 N/A· v2 Use after free in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-45637 1Microsoft 10Windows 10 1809 Windows 10 21h2Windows 10 22h2+7 more Jun 17, 2026 Jun 9, 2026 N/A· v4 7.8 HIGH· v3 N/A· v2 Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

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