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CVE-2026-34644— After Effects | Integer Overflow or Wraparound (CWE-190)

CVSS 7.8 · High EPSS 0.03% · P7

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProductVersion RangeStatus
AdobeAfter Effects≤ 25.6.4affected
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I. Basic Information for CVE-2026-34644

Vulnerability Information
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Vulnerability Title
After Effects | Integer Overflow or Wraparound (CWE-190)
Source: NVD (National Vulnerability Database)
Vulnerability Description
After Effects versions 26.0, 25.6.4 and earlier are affected by an Integer Overflow or Wraparound 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
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe After Effects 输入验证错误漏洞
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 26.0版本、25.6.4版本及之前版本存在输入验证错误漏洞，该漏洞源于整数溢出或环绕错误，可能导致在当前用户环境中执行任意代码，利用此漏洞需要用户交互，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

VendorProductAffected VersionsCPESubscribe
AdobeAfter Effects 0 ~ 25.6.4 -

II. Public POCs for CVE-2026-34644

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III. Intelligence Information for CVE-2026-34644

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

CVE-2026-346599.6 CRITICALAdobe Connect | Deserialization of Untrusted Data (CWE-502)
CVE-2026-346609.3 CRITICALAdobe Connect | Incorrect Authorization (CWE-863)
CVE-2026-346538.7 HIGHAdobe Commerce | Improper Limitation of a Pathname to a Restricted Directory ('Path Traver
CVE-2026-346868.7 HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-346767.8 HIGHSubstance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-346367.8 HIGHPremiere Pro | Out-of-bounds Write (CWE-787)
CVE-2026-346437.8 HIGHAfter Effects | Out-of-bounds Write (CWE-787)
CVE-2026-346617.8 HIGHIllustrator | Out-of-bounds Write (CWE-787)
CVE-2026-346757.8 HIGHSubstance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-346427.8 HIGHAfter Effects | Heap-based Buffer Overflow (CWE-122)
CVE-2026-346397.8 HIGHMedia Encoder | Out-of-bounds Write (CWE-787)
CVE-2026-346407.8 HIGHMedia Encoder | Integer Overflow or Wraparound (CWE-190)
CVE-2026-346377.8 HIGHPremiere Pro | Out-of-bounds Write (CWE-787)
CVE-2026-346387.8 HIGHPremiere Pro | Use After Free (CWE-416)
CVE-2026-346877.8 HIGHIllustrator | Heap-based Buffer Overflow (CWE-122)
CVE-2026-346837.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-346847.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-346817.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-346827.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-346907.8 HIGHAfter Effects | Stack-based Buffer Overflow (CWE-121)

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

IV. Related Vulnerabilities

Same product: After Effects
Same vendor: Adobe
Same weakness: CWE-190

V. Comments for CVE-2026-34644

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