CVE-2026-21641
Quick assessment
Affected
Revive Revive Adserver
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.
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tracker-delete.php脚本存在授权绕过，可能导致拥有删除跟踪器权限的用户错误地删除其他账户拥有的跟踪器。
Possible ATT&CK Techniques 1 AI
T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-21641
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HackerOne community member Jad Ghamloush (0xjad) has reported an authorization bypass vulnerability in the `tracker-delete.php` script of Revive Adserver. Users with permissions to delete trackers are mistakenly allowed to delete trackers owned by other accounts.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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tracker-delete.php脚本存在授权绕过，可能导致拥有删除跟踪器权限的用户错误地删除其他账户拥有的跟踪器。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Revive | Revive Adserver | 6 ~ 6.0.4 | - |
|
II. Public POCs for CVE-2026-21641
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Revive · 2026-01-20 · 5 CVEs total
| CVE-2026-21640 | Revive Adserver 安全漏洞 | |
| CVE-2026-21664 | Revive Adserver 安全漏洞 | |
| CVE-2026-21642 | Revive Adserver 安全漏洞 | |
| CVE-2026-21663 | Revive Adserver 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-21641
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