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I. Basic Information for CVE-2026-21640
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
HackerOne community member Faraz Ahmed (PakCyberbot) has reported a format string injection in the Revive Adserver settings. When specific character combinations are used in a setting, the admin user console could be disabled due to a fatal PHP error.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Revive Adserver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Revive Adserver是Revive Adserver团队的一套开源的广告管理系统。该系统提供广告投放、广告位管理、数据统计等功能。 Revive Adserver存在安全漏洞,该漏洞源于设置中存在格式字符串注入,当设置中使用特定字符组合时,可能导致管理员控制台因致命PHP错误而被禁用。
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
ReviveRevive Adserver 6 ~ 6.0.4 -
II. Public POCs for CVE-2026-21640
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III. Intelligence Information for CVE-2026-21640
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IV. Related Vulnerabilities
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