Vulnerability in Adobe Connect

[ Why it matters ]Priority signals

• Critical severity: CVSS 9.3

[ Description ]Official description

Adobe Connect is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• NCSC-NL23 Sep 2026NCSC-2026-0391

  Vulnerabilities fixed in Adobe Connect and Adobe Connect Android Mobile App Translated from Dutch

  Probability/damage M/HCVE-2026-75682CVE-2026-75684CVE-2026-75686+6 more CVEs

[ References ]References

• helpx.adobe.com/security/products/connect/apsb26-150.htmlvendor-advisory