CVE-2026-121354 is a vulnerability in Adobe Connect
Published on November 10, 2026
Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)
Adobe Connect is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue does not require user interaction. Scope is changed.
Vulnerability Analysis
CVE-2026-121354 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Directory traversal Vulnerability?
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
CVE-2026-121354 has been classified to as a Directory traversal vulnerability or weakness.
Products Associated with CVE-2026-121354
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Affected Versions
Adobe Connect:- Before and including 12.8 is affected.
- Version 12.8.a is unaffected.
- Before and including 12.9 is affected.
- Version 12.9.a is unaffected.
- Before and including 12.10 is affected.
- Version 12.10.f is unaffected.
- Before and including 12.11 is affected.
- Version 12.11.i is unaffected.
- Before and including 12.12 is affected.
- Version 12.12.a is unaffected.