Is there a public exploit for CVE-2026-121354?

No public exploit for CVE-2026-121354 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-121354?

CVE-2026-121354 scores CVSS 9.9 (v3.1), rated critical.

What does CVE-2026-121354 affect?

CVE-2026-121354 affects Adobe Adobe Connect.

9.9 Critical

Adobe Connect is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could…

CVE-2026-121354

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.

Assessment

CVSS: 9.9 (v3.1)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 10 November 2026
Last updated: 11 November 2026
Affected: Adobe · Adobe Connect
Assigner: adobe

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

At the source

EUVD (ENISA)

References

https://www.adobe.com/trust/security/products/connect/apsb26-191.html

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