CVE-2026-121351 PUBLISHED

Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Assigner: adobe
Reserved: 03.11.2026 Published: 10.11.2026 Updated: 11.11.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
CVSS Score: 10

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Adobe
Product	Adobe Connect
Versions	Default: unaffected affected from 0 to 12.8 (incl.) Version 12.8.a is unaffected

Vendor	Adobe
Product	Adobe Connect
Versions	Default: unaffected affected from 0 to 12.9 (incl.) Version 12.9.a is unaffected

Vendor	Adobe
Product	Adobe Connect
Versions	Default: unaffected affected from 0 to 12.10 (incl.) Version 12.10.f is unaffected

Vendor	Adobe
Product	Adobe Connect
Versions	Default: unaffected affected from 0 to 12.11 (incl.) Version 12.11.i is unaffected

Vendor	Adobe
Product	Adobe Connect
Versions	Default: unaffected affected from 0 to 12.12 (incl.) Version 12.12.a is unaffected

References

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

Problem Types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) CWE