CVE-2026-21642 is a reflected Cross-Site Scripting (XSS) vulnerability affecting Revive Adserver, specifically in the banner-acl.php and channel-acl.php scripts. An attacker can inject malicious HTML into a URL parameter, which, if visited by a logged-in administrator, will execute arbitrary scripts in their browser. This vulnerability has a CVSS score of 6.1 (Medium), indicating a low attack complexity and potential for limited impact on confidentiality and integrity, requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.0.4CPE matchmatch criteria | cpe:2.3:a:aquaplatform:revive_adserver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.