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I. Basic Information for CVE-2026-21678
Vulnerability Information
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Vulnerability Title
iccDEV has heap-buffer-overflow vulnerability on IccTagXml()
Source: NVD (National Vulnerability Database)
Vulnerability Description
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to heap-buffer-overflow vulnerability in IccTagXml(). This issue has been patched in version 2.3.1.2.
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
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
iccDEV 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
iccDEV是International Color Consortium开源的一个颜色配置代码库。 iccDEV 2.3.1.2之前版本存在缓冲区错误漏洞，该漏洞源于IccTagXml()中存在堆缓冲区溢出。
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
InternationalColorConsortiumiccDEV < 2.3.1.2 -
II. Public POCs for CVE-2026-21678
#POC DescriptionSource LinkShenlong Link
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Qwen3.5-35B-A3B-UD-Q4_K_XL.gguf · 29242 chars
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III. Intelligence Information for CVE-2026-21678
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IV. Related Vulnerabilities
Same product: iccDEV
Same vendor: InternationalColorConsortium
Same weakness: CWE-20
V. Comments for CVE-2026-21678

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