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I. Basic Information for CVE-2026-22189
Vulnerability Information

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Vulnerability Title
Panda3D <= 1.10.16 egg-mkfont Stack Buffer Overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
Panda3D versions up to and including 1.10.16 egg-mkfont contains a stack-based buffer overflow vulnerability due to use of an unbounded sprintf() call with attacker-controlled input. When constructing glyph filenames, egg-mkfont formats a user-supplied glyph pattern (-gp) into a fixed-size stack buffer without length validation. Supplying an excessively long glyph pattern string can overflow the stack buffer, resulting in memory corruption and a deterministic crash. Depending on build configuration and execution environment, the overflow may also be exploitable for arbitrary code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Panda3D 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Panda3D是Panda3D开源的一个跨平台游戏引擎。 Panda3D 1.10.16及之前版本存在安全漏洞,该漏洞源于egg-mkfont使用无界sprintf调用,可能导致栈缓冲区溢出、内存损坏或任意代码执行。
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
Panda3DPanda3D 0 ~ 1.10.16 -
II. Public POCs for CVE-2026-22189
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III. Intelligence Information for CVE-2026-22189
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IV. Related Vulnerabilities
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