OmniGraffle 7.25.1 addresses multiple security vulnerabilities. Our thanks to Seiji Sakurai of Apple Information Security for discovering and reporting these vulnerabilities.

• Security — Fixed a security vulnerability where opening a malicious PDF file could cause a heap buffer overflow while parsing ICC color spaces, leading to remote code execution or an app crash.
• Security — Fixed a security vulnerability where opening a malicious PDF file could cause a null pointer dereference while parsing ICC color spaces, leading to an app crash.
• Security — Fixed a security vulnerability where opening a malicious PDF file could cause an out-of-bounds read while parsing PDF Indexed color spaces, leading to heap memory disclosure or ASLR bypass.
• Security — Fixed a security vulnerability where opening a malicious Microsoft Visio VDX file with an embedded WMF (Windows Metafile) graphic could lead to an application hang/crash and could be leveraged for arbitrary code execution.
• Security — Fixed a security vulnerability where opening a malicious Microsoft Visio VSD file with improperly formatted compressed streams could lead to memory corruption and could be leveraged for arbitrary code execution.

OmniGraffle 7.25 improves compatibility with newer versions of macOS.

• Keyboard Shortcuts — Fixed a bug where the wrong shortcut set could load at launch.

• Keyboard Shortcuts — Switching shortcut sets does not create a duplicate set.
• Keyboard Shortcuts — Custom shortcut sets can be deleted.
• Keyboard Shortcuts — Resetting a shortcut restores any modifier keys used.
• Image Mask — The image mask grid line thickness does not scale with zoom level.