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CVE-2026-75991— Illustrator | Improper Input Validation (CWE-20)

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 Desktop 2026是美国Adobe公司的一款专业的矢量图形设计软件。 Adobe Illustrator Desktop 2026 30.7及之前版本和Adobe Illustrator Desktop 2025 29.8.10及之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致攻击者在当前用户环境中执行任意代码。利用该漏洞需要用户交互，受害者必须打开恶意文件。

CVSS 8.6 · High EPSS 0.30% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 4

VendorProduct Version RangeStatus
Adobe Illustrator Desktop 2025 ≤ 29.8.10 affected
29.8.11 unaffected
Adobe Illustrator Desktop 2026 ≤ 30.7 affected
30.8 unaffected
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I. Basic Information for CVE-2026-75991

Vulnerability Information
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Vulnerability Title
Illustrator | Improper Input Validation (CWE-20)
Source: CVE Program / CVE List V5
Vulnerability Description
Illustrator is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Illustrator Desktop 2026 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Illustrator Desktop 2026是美国Adobe公司的一款专业的矢量图形设计软件。 Adobe Illustrator Desktop 2026 30.7及之前版本和Adobe Illustrator Desktop 2025 29.8.10及之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致攻击者在当前用户环境中执行任意代码。利用该漏洞需要用户交互，受害者必须打开恶意文件。
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 ~ 30.7 -
Adobe Illustrator Desktop 2025 0 ~ 29.8.10 -

II. Public POCs for CVE-2026-75991

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III. Intelligence Information for CVE-2026-75991

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Vendor Advisories for CVE-2026-75991 (1)

Same Patch Batch · Adobe · 2026-09-08 · 167 CVEs total

CVE-2026-82004 10.0 CRITICAL Adobe Campaign Classic (ACC) | Improper Neutralization of Special Elements used in an OS C
CVE-2026-19232 9.9 CRITICAL Adobe Experience Manager | Incorrect Authorization (CWE-863)
CVE-2026-48273 9.9 CRITICAL ColdFusion | Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval In
CVE-2026-76201 9.3 CRITICAL Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-76200 9.3 CRITICAL Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-75746 9.1 CRITICAL ColdFusion | Improper Neutralization of Special Elements used in an SQL Command ('SQL Inje
CVE-2026-81996 8.8 HIGH Acrobat Reader | Incorrect Authorization (CWE-863)
CVE-2026-77111 8.7 HIGH Adobe Commerce | Incorrect Authorization (CWE-863)
CVE-2026-77774 8.6 HIGH Adobe Commerce | Incorrect Authorization (CWE-863)
CVE-2026-76190 8.6 HIGH ColdFusion | Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval In
CVE-2026-77109 8.6 HIGH Adobe Commerce | Incorrect Authorization (CWE-863)
CVE-2026-75990 8.6 HIGH Illustrator | Incorrect Authorization (CWE-863)
CVE-2026-76199 8.6 HIGH Photoshop Desktop | Uncontrolled Search Path Element (CWE-427)
CVE-2026-75993 8.5 HIGH ColdFusion | Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-75999 8.4 HIGH ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-81994 8.2 HIGH Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Proto
CVE-2026-76191 8.2 HIGH Animate | Improper Control of Generation of Code ('Code Injection') (CWE-94)
CVE-2026-76202 8.2 HIGH Adobe Commerce | Incorrect Authorization (CWE-863)
CVE-2026-81987 7.8 HIGH Acrobat Reader | Integer Overflow or Wraparound (CWE-190)
CVE-2026-81992 7.8 HIGH Acrobat Reader | Heap-based Buffer Overflow (CWE-122)

Showing top 20 of 167 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Illustrator Desktop 2026
Same vendor: Adobe
Same weakness: CWE-20

V. Comments for CVE-2026-75991

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