Adobe Acrobat Reader vulnerabilities

CVE-2026-79909 [HIGH] CWE-416 CVE-2026-79909: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81985 [HIGH] CWE-416 CVE-2026-81985: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81976 [HIGH] CWE-416 CVE-2026-81976: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81973 [HIGH] CWE-416 CVE-2026-81973: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81986 [HIGH] CWE-416 CVE-2026-81986: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81975 [HIGH] CWE-416 CVE-2026-81975: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81990 [HIGH] CWE-416 CVE-2026-81990: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2026-81989 [HIGH] CWE-416 CVE-2026-81989: Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code exe Acrobat Reader is 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.

CVE-2025-43575 [HIGH] CWE-787 CVE-2025-43575: Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an out- Acrobat Reader versions 24.001.30235, 20.005.30763, 25.001.20521 and earlier are affected by an out-of-bounds write 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.

CVE-2026-81987 [HIGH] CWE-190 CVE-2026-81987: Acrobat Reader is affected by an Integer Overflow or Wraparound vulnerability that could result in a Acrobat Reader is affected by an Integer Overflow or Wraparound 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.

CVE-2026-79907 [HIGH] CWE-415 CVE-2026-79907: Acrobat Reader is affected by a Double Free vulnerability that could result in arbitrary code execut Acrobat Reader is affected by a Double 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.

CVE-2020-9695 [HIGH] CWE-787 CVE-2020-9695: Acrobat Reader versions 2020.009.20074, 2020.001.30002, 2017.011.30171, 2015.006.30523 and earlier a Acrobat Reader versions 2020.009.20074, 2020.001.30002, 2017.011.30171, 2015.006.30523 and earlier are affected by an out-of-bounds write 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.

CVE-2026-79908 [HIGH] CWE-787 CVE-2026-79908: Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary co Acrobat Reader is affected by an out-of-bounds write 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.

CVE-2026-81979 [HIGH] CWE-787 CVE-2026-81979: Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary co Acrobat Reader is affected by an out-of-bounds write 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.

CVE-2026-81981 [HIGH] CWE-787 CVE-2026-81981: Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary co Acrobat Reader is affected by an out-of-bounds write 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.

CVE-2026-81983 [HIGH] CWE-787 CVE-2026-81983: Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary co Acrobat Reader is affected by an out-of-bounds write 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.

CVE-2026-81980 [HIGH] CWE-787 CVE-2026-81980: Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary co Acrobat Reader is affected by an out-of-bounds write 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.

CVE-2021-21042 [MEDIUM] CWE-125 CVE-2021-21042: Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.3 Acrobat Reader DC versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability that could lead to arbitrary disclosure of information in the memory stack. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this i

CVE-2021-40726 [HIGH] CWE-416 CVE-2021-40726: Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.3 Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a use-after-free vulnerability when processing AcroForm field that could result in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability in that the tar

CVE-2021-40725 [HIGH] CWE-416 CVE-2021-40725: Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.3 Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a use-after-free vulnerability when processing AcroForm listbox that could result in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability in that the t