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CVE-2026-21330— After Effects | Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)

CVSS 7.8 · High EPSS 0.01% · P1
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I. Basic Information for CVE-2026-21330

Vulnerability Information
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Vulnerability Title
After Effects | Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)
Source: NVD (National Vulnerability Database)
Vulnerability Description
After Effects versions 25.6 and earlier are affected by an Access of Resource Using Incompatible Type ('Type Confusion') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不兼容类型访问资源(类型混淆)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe After Effects 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe After Effects是美国奥多比（Adobe）公司的一套视觉效果和动态图形制作软件。该软件主要用于2D和3D合成、动画制作和视觉特效制作等。 Adobe After Effects 25.6及之前版本存在安全漏洞，该漏洞源于使用不兼容类型访问资源（类型混淆），可能导致执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
AdobeAfter Effects 0 ~ 25.6 -

II. Public POCs for CVE-2026-21330

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III. Intelligence Information for CVE-2026-21330

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Same Patch Batch · Adobe · 2026-02-10 · 44 CVEs total

CVE-2026-213577.8 HIGHInDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-213457.8 HIGHSubstance3D - Stager | Out-of-bounds Read (CWE-125)
CVE-2026-213437.8 HIGHSubstance3D - Stager | Out-of-bounds Read (CWE-125)
CVE-2026-213447.8 HIGHSubstance3D - Stager | Out-of-bounds Read (CWE-125)
CVE-2026-213417.8 HIGHSubstance3D - Stager | Out-of-bounds Write (CWE-787)
CVE-2026-213477.8 HIGHBridge | Integer Overflow or Wraparound (CWE-190)
CVE-2026-213217.8 HIGHAfter Effects | Integer Overflow or Wraparound (CWE-190)
CVE-2026-213517.8 HIGHAfter Effects | Use After Free (CWE-416)
CVE-2026-213207.8 HIGHAfter Effects | Use After Free (CWE-416)
CVE-2026-213497.8 HIGHLightroom Desktop | Out-of-bounds Write (CWE-787)
CVE-2026-213347.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-213297.8 HIGHAfter Effects | Use After Free (CWE-416)
CVE-2026-213237.8 HIGHAfter Effects | Use After Free (CWE-416)
CVE-2026-213247.8 HIGHAfter Effects | Out-of-bounds Read (CWE-125)
CVE-2026-213267.8 HIGHAfter Effects | Use After Free (CWE-416)
CVE-2026-213227.8 HIGHAfter Effects | Out-of-bounds Read (CWE-125)
CVE-2026-213187.8 HIGHAfter Effects | Out-of-bounds Write (CWE-787)
CVE-2026-213287.8 HIGHAfter Effects | Out-of-bounds Write (CWE-787)
CVE-2026-213277.8 HIGHAfter Effects | Out-of-bounds Write (CWE-787)
CVE-2026-213257.8 HIGHAfter Effects | Out-of-bounds Read (CWE-125)

Showing top 20 of 44 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: After Effects
Same vendor: Adobe
Same weakness: CWE-843

V. Comments for CVE-2026-21330

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