CVE-2021-45056

Adobe InCopy JPEG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Adobe InCopy version 16.4 (and earlier) 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.

CVSS 3.1 · 7.8 High EPSS 2.4% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2021-45055

Adobe InCopy TIF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability

Adobe InCopy version 16.4 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.1 · 7.8 High EPSS 2.5% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-34707

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-34706

InCopy | Out-of-bounds Write (CWE-787)

InCopy versions 21.3, 20.5.3 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-34708

InCopy | Stack-based Buffer Overflow (CWE-121)

InCopy versions 21.3, 20.5.3 and earlier are affected by a Stack-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-21281

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-27287

InCopy | Out-of-bounds Read (CWE-125)

InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2026-34631

InCopy | Out-of-bounds Write (CWE-787)

InCopy versions 20.5.2, 21.2 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-21156

InCopy | Integer Underflow (Wrap or Wraparound) (CWE-191)

InCopy versions 20.0, 19.5.1 and earlier are affected by an Integer Underflow (Wrap 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-47099

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 20.3, 19.5.3 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-47097

InCopy | Integer Underflow (Wrap or Wraparound) (CWE-191)

InCopy versions 20.3, 19.5.3 and earlier are affected by an Integer Underflow (Wrap 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-47098

InCopy | Access of Uninitialized Pointer (CWE-824)

InCopy versions 20.3, 19.5.3 and earlier are affected by an Access of Uninitialized Pointer 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-30327

InCopy | Integer Overflow or Wraparound (CWE-190)

InCopy versions 20.2, 19.5.3 and earlier are 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-47107

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 20.2, 19.5.3 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54220

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 20.4, 19.5.4 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54221

InCopy | Out-of-bounds Write (CWE-787)

InCopy versions 20.4, 19.5.4 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54219

InCopy | Heap-based Buffer Overflow (CWE-122)

InCopy versions 20.4, 19.5.4 and earlier are affected by a Heap-based Buffer Overflow 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54223

InCopy | Use After Free (CWE-416)

InCopy versions 20.4, 19.5.4 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54218

InCopy | Out-of-bounds Write (CWE-787)

InCopy versions 20.4, 19.5.4 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows

CVE-2025-54215

InCopy | Out-of-bounds Write (CWE-787)

InCopy versions 20.4, 19.5.4 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.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Adobe Apple Microsoft

Products

Incopy Macos Windows