Adobe Connect Path Traversal File Read (CVE-2026-121351)
CVE-2026-121351 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-2026-121351 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
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-2026-121351 has been classified to as a Directory traversal vulnerability or weakness.
Products Associated with CVE-2026-121351
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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.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.