ADOBE CONNECT · CVE-2026-121896 · Vendor
FIX → 12.12.a +4 ✓ verified
Adobe's APSB26-191 (Nov 10, 2026) fixes a critical SQL injection in Adobe Connect (CVE-2026-121896, CVSS 9.9). Adobe's vector is network, low privileges, no user interaction, scope changed; impact is rated arbitrary code execution. Adobe says it is not aware of exploits in the wild.
first public Nov 10, 2026 · 2 sources
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Teams that run a self-hosted Adobe Connect server on Windows, version 12.12 or earlier, are exposed per Adobe's APSB26-191. An attacker needs a low-privileged account, no user interaction. Adobe's bulletin lists Windows only and does not say whether Adobe-hosted Connect needed action.
Not affected if managed-hosting
Who cares adobe-connect, self-hosted, sql-injection, windows
Upgrade to 12.12.a +4
Install the Adobe Connect patch for your branch (Windows): 12.12.a, 12.11.i, 12.10.f, 12.9.a or 12.8.a, from Adobe's on-prem patch page.
Adobe Connect is affected by an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
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