9.1
CRITICAL CVSS 3.1
CVE-2026-121355
Adobe Connect | Incorrect Authorization (CWE-863)
Description

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.

INFO

Published Date :

Nov. 10, 2026, 9:30 p.m.

Last Modified :

Nov. 10, 2026, 9:30 p.m.

Remotely Exploit :

Yes !

Source :

adobe
Affected Products

The following products are affected by CVE-2026-121355 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Adobe connect
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL 078d4453-3bcd-4900-85e6-15281da43538
CVSS 3.1 CRITICAL MITRE-CVE
Solution
Update Adobe Connect to patch the incorrect authorization vulnerability and prevent privilege escalation.
  • Apply the latest security updates for Adobe Connect.
  • Review and enforce access control policies.
  • Monitor for unauthorized access attempts.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-121355 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.