CVE-2026-92183— GIMP APNG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Quick assessment
Affected
GIMP GIMP
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.
GIMP APNG 文件解析栈缓冲区溢出导致远程代码执行漏洞。该漏洞允许远程攻击者在受影响的 GIMP 安装中执行任意代码。利用此漏洞需要用户交互，即目标用户必须访问恶意网页或打开恶意文件。 具体缺陷存在于 APNG 文件的解析过程中。问题源于在将用户提供的数据复制到栈缓冲区之前，未对其进行长度验证。攻击者可利用此漏洞在当前进程上下文中执行代码。该漏洞编号为 ZDI-CAN-29400。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-92183
Vulnerability Information
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Vulnerability Title
GIMP APNG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
GIMP APNG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of APNG files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29400.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-92183
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Other References for CVE-2026-92183 (2)
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https://www.zerodayinitiative.com/advisories/ZDI-26-713/ x_research-advisory
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V. Comments for CVE-2026-92183
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