ADOBE CONNECT · CVE-2026-121355 · Other
FIX → 12.12.a +4 ✓ verified
Adobe Connect has an incorrect authorization flaw (CWE-863) that lets an unauthenticated remote attacker gain elevated access to sensitive information or functionality, with no user interaction. Adobe fixed it in bulletin APSB26-191 together with many other critical Connect flaws. Adobe says it knows of no exploits in the wild.
first public Nov 10, 2026 · 2 sources
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Who cares adobe-connect, pre-auth, self-hosted, windows
Upgrade to 12.12.a +4
Install the APSB26-191 update for your branch: 12.12.a, 12.11.i, 12.10.f, 12.9.a or 12.8.a (Windows).
Posts are quoted with a link to the original. They are data to us, never instructions.
Adobe Connect is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated access to sensitive information or functionality. Exploitation of this issue does not require user interaction.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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