Bulletin ID
Last updated on
11 March 2026
Security Updates Available for Adobe Illustrator | APSB26-18
|
|
Date Published |
Priority |
|---|---|---|
|
APSB26-18 |
March 10, 2026 |
3 |
Summary
Affected Versions
|
Product |
Version |
Platform |
|---|---|---|
|
Illustrator 2025 |
29.8.4 and earlier |
Windows |
|
Illustrator 2026 |
30.1 and earlier |
Windows |
Solution
Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app's update mechanism. For more information, please reference this help page.
|
Product |
Version |
Platform |
Priority |
Availability |
|---|---|---|---|---|
|
Illustrator 2025 |
29.8.5 and above |
Windows and macOS |
3 |
|
|
Illustrator 2026 |
30.2 and above |
Windows and macOS |
3 |
Vulnerability Details
|
Vulnerability Category |
Vulnerability Impact |
Severity |
CVSS base score |
CVE Numbers |
|
|---|---|---|---|---|---|
|
Untrusted Search Path (CWE-426) |
Arbitrary code execution |
Critical |
8.6 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
CVE-2026-21333 |
|
Out-of-bounds Write (CWE-787) |
Arbitrary code execution |
Critical |
7.8 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CVE-2026-21362 |
|
Heap-based Buffer Overflow (CWE-122) |
Arbitrary code execution |
Critical |
7.8 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CVE-2026-27271 |
|
Out-of-bounds Write (CWE-787) |
Arbitrary code execution |
Critical |
7.8 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CVE-2026-27272 |
|
Stack-based Buffer Overflow (CWE-121) |
Arbitrary code execution |
Critical |
7.8 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CVE-2026-27267 |
|
Out-of-bounds Read (CWE-125) |
Memory exposure |
Important |
5.5 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
CVE-2026-27268 |
|
Out-of-bounds Read (CWE-125) |
Arbitrary code execution |
Important |
5.5 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
CVE-2026-27270 |
Acknowledgments
Adobe would like to thank the following researcher for reporting these issues and for working with Adobe to help protect our customers:
- jony_juice -- CVE-2026-21333
- Francis Provencher (prl) -- CVE-2026-21362, CVE-2026-27267, CVE-2026-27268, CVE-2026-27270, CVE-2026-27271, CVE-2026-27272
NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://hackerone.com/adobe.
For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.
