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CVE-2026-21331 Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)

🗓️ 14 Apr 2026 17:33:48Reported by adobeType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Adobe Connect has a reflected cross site scripting flaw affecting versions 2025.3 and 12.10 and earlier; a crafted URL can run malicious JavaScript.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Adobe Connect <= 12.10 Multiple Vulnerabilities (APSB26-37)
14 Apr 202600:00
nessus
ATTACKERKB
CVE-2026-21331
14 Apr 202617:33
attackerkb
CNNVD
Adobe Connect 跨站脚本漏洞
14 Apr 202600:00
cnnvd
CNVD
Adobe Connect Cross-Site Scripting Vulnerability (CNVD-2026-18678)
15 Apr 202600:00
cnvd
CVE
CVE-2026-21331
14 Apr 202617:33
cve
EUVD
EUVD-2026-22657
14 Apr 202618:30
euvd
NVD
CVE-2026-21331
14 Apr 202618:16
nvd
Positive Technologies
PT-2026-32721
14 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-21331 Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)
14 Apr 202617:33
vulnrichment
[
  {
    "defaultStatus": "affected",
    "product": "Adobe Connect",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "12.10",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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