| CVE ID | Category | Severity | CVSS Score | Impact | |--------|----------|----------|------------|--------| | CVE‑2021‑40718 | Memory Leak | Critical | 7.8 | Out‑of‑bounds memory read, data leakage | | CVE‑2021‑40746 | Arbitrary Code Execution | Critical | 7.8 | Remote code execution via crafted DWG file | | CVE‑2021‑40747 | Application DoS | Important | 5.5 | Denial of service via malformed DWG | | CVE‑2021‑40748 | Application DoS | Important | 5.5 | Denial of service | | CVE‑2021‑40749 | Application DoS | Important | 5.5 | Denial of service |
While the .dmg file may be available on various websites, using it is highly dangerous. and contains known, critical security vulnerabilities that have been fixed in later updates. Adobe itself has issued urgent security bulletins confirming that Illustrator 2021 versions 25.4.1 and earlier are vulnerable to several severe threats.
– If you have a valid Adobe Creative Cloud license, this version is available through Adobe’s official site or Creative Cloud Desktop app, not typically as a standalone .dmg download from third-party sites.
This patch resolved several reported "unexpected quit" scenarios that occurred when dragging assets from the Libraries panel. Expert Verdict Reviewers from the Adobe Community Wikipedia's release history Adobe-Illustrator-2021-25.4.1.dmg
This version refined geometric precision by allowing users to snap components perfectly to text outlines.
To ensure the installs and runs properly, your macOS system must meet the following minimum requirements [Source: The Knowledge Academy]: Processor: Multicore Intel processor with 64-bit support. Operating System: macOS version 10.15 (Catalina) or later.
He waited. The software didn't crash. Instead, a small dialogue box appeared. Background Auto-Save initiated. | CVE ID | Category | Severity |
: As of 2026, version 25.4.1 is considered a legacy version . The current stable version is Illustrator 2026 (v30.0). Adobe Illustrator System Requirements 2024 - Fronty
While cloud documents already existed, the 2021 version deepened their integration. Improvements included better support for offline work, more robust automatic saving, easier version history access, and the ability to invite others to view and comment on designs in real-time.
: Improved "Invite to Edit" features for collaborative cloud documents. Font Management : Automatic font replacement through Adobe Fonts. Adobe Help Center System Requirements – If you have a valid Adobe Creative
Adobe-Illustrator-2021-25.4.1.dmg is the macOS disk image installer for Adobe Illustrator 2021, version 25.4.1. This update is part of Adobe’s continuous delivery cycle for the Illustrator 2021 release (version 25.x line), focusing on stability improvements, bug fixes, and performance optimizations following the earlier 25.4 release.
Feature summary | Illustrator (October 2021 release) - Adobe Help Center
files from third-party sites, as they may contain modified or malicious code. comparison with newer versions technical white paper on this specific release?
Adobe Illustrator 25.4.1, released in August 2021, served as a maintenance update focused on fixing stability issues and addressing user feedback regarding UI interactions, such as adding a control to disable trackpad rotation. While it addressed bugs from the 25.4.0 release, some users experienced,new, crashes on macOS, particularly when using Alt+Drag or with certain GPU configurations. For more details, visit Adobe Community
A few important notes: