Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-34663— Illustrator | Out-of-bounds Read (CWE-125)

Quick assessment

Affected
Adobe Illustrator Desktop 2026
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Illustrator是美国奥多比（Adobe）公司的一套基于向量的图像制作软件。 Adobe Illustrator存在缓冲区错误漏洞，该漏洞源于越界读取，可能导致敏感内存泄露。以下版本受到影响：29.8.6版本、30.3版本及之前版本。

CVSS 5.5 · Medium EPSS 0.26% · P16

Affected Version Matrix 4

VendorProduct Version RangeStatus
Adobe Illustrator Desktop 2025 ≤ 29.8.6 affected
29.8.7 unaffected
Adobe Illustrator Desktop 2026 ≤ 30.3 affected
30.4 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-34663

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Illustrator | Out-of-bounds Read (CWE-125)
Source: CVE Program / CVE List V5
Vulnerability Description
Illustrator versions 29.8.6, 30.3 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Illustrator 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Illustrator是美国奥多比（Adobe）公司的一套基于向量的图像制作软件。 Adobe Illustrator存在缓冲区错误漏洞，该漏洞源于越界读取，可能导致敏感内存泄露。以下版本受到影响：29.8.6版本、30.3版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Illustrator Desktop 2026 0 ~ 30.3 -
Adobe Illustrator Desktop 2025 0 ~ 29.8.6 -

II. Public POCs for CVE-2026-34663

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-34663

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-34663 (1)

Same Patch Batch · Adobe · 2026-05-12 · 51 CVEs total

CVE-2026-34659 9.6 CRITICAL Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVE-2026-34660 9.3 CRITICAL Adobe Connect | Incorrect Authorization (CWE-863)
CVE-2026-34653 8.7 HIGH Adobe Commerce | Improper Limitation of a Pathname to a Restricted Directory ('Path Traver
CVE-2026-34686 8.7 HIGH Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-34683 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34675 7.8 HIGH Substance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-34687 7.8 HIGH Illustrator | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34661 7.8 HIGH Illustrator | Out-of-bounds Write (CWE-787)
CVE-2026-34643 7.8 HIGH After Effects | Out-of-bounds Write (CWE-787)
CVE-2026-34642 7.8 HIGH After Effects | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34639 7.8 HIGH Media Encoder | Out-of-bounds Write (CWE-787)
CVE-2026-34640 7.8 HIGH Media Encoder | Integer Overflow or Wraparound (CWE-190)
CVE-2026-34637 7.8 HIGH Premiere Pro | Out-of-bounds Write (CWE-787)
CVE-2026-34644 7.8 HIGH After Effects | Integer Overflow or Wraparound (CWE-190)
CVE-2026-34638 7.8 HIGH Premiere Pro | Use After Free (CWE-416)
CVE-2026-34684 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34681 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34682 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34690 7.8 HIGH After Effects | Stack-based Buffer Overflow (CWE-121)
CVE-2026-34636 7.8 HIGH Premiere Pro | Out-of-bounds Write (CWE-787)

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Illustrator Desktop 2026
Same vendor: Adobe
Same weakness: CWE-125

V. Comments for CVE-2026-34663

No comments yet

Leave a comment