Adobe Acrobat Reader

36 known vulnerabilities in Adobe Acrobat Reader, 4 actively exploited, with patch priority, exploit likelihood and the news covering them.

Recently exploited

  • CVE-2023-26369 CVSS 7.8 high · actively exploited Adobe Acrobat and Reader Out-of-Bounds Write Vulnerability
  • CVE-2023-21608 CVSS 7.8 high · actively exploited Adobe Acrobat and Reader Use-After-Free Vulnerability
  • CVE-2021-28550 CVSS 8.8 high · actively exploited Adobe Acrobat and Reader Use-After-Free Vulnerability
  • CVE-2021-21017 CVSS 8.8 high · actively exploited Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability

Latest vulnerabilities

  • CVE-2026-82001 CVSS 5.5 medium Acrobat Reader is affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An…
  • CVE-2026-81997 CVSS 6.3 medium Acrobat Reader is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could…
  • CVE-2026-81996 CVSS 8.8 high Acrobat Reader is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. A low-privileged…
  • CVE-2026-81994 CVSS 6.3 medium Acrobat Reader is affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability…
  • CVE-2026-81993 CVSS 5.5 medium Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could lead to disclosure of sensitive memory. An attacker…
  • CVE-2026-81992 CVSS 7.8 high Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of…
  • CVE-2026-81991 CVSS 5.5 medium Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could…
  • CVE-2026-81990 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81989 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81988 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81987 CVSS 7.8 high Acrobat Reader is affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context…
  • CVE-2026-81986 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81985 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81984 CVSS 5.5 medium Acrobat Reader is affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage…
  • CVE-2026-81983 CVSS 7.8 high Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the…
  • CVE-2026-81982 CVSS 5.5 medium Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could…
  • CVE-2026-81981 CVSS 7.8 high Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the…
  • CVE-2026-81980 CVSS 7.8 high Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the…
  • CVE-2026-81979 CVSS 7.8 high Acrobat Reader is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the…
  • CVE-2026-81978 CVSS 5.5 medium Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could…
  • CVE-2026-81977 CVSS 5.5 medium Acrobat Reader is affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could lead to disclosure of sensitive memory…
  • CVE-2026-81976 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81975 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-81973 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…
  • CVE-2026-80162 CVSS 5.5 medium Acrobat Reader is affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage…
  • CVE-2026-80161 CVSS 7.8 high Acrobat Reader is affected by an Access of Resource Using Incompatible Type ('Type Confusion') vulnerability that could result in…
  • CVE-2026-80160 CVSS 5.5 medium Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could…
  • CVE-2026-80159 CVSS 4.0 medium Acrobat Reader is affected by an Untrusted Search Path vulnerability that could result in privilege escalation. An attacker with high…
  • CVE-2026-79910 CVSS 5.5 medium Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could…
  • CVE-2026-79909 CVSS 7.8 high Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current…