CVE-2026-121353 - Vulnerability Details - OpenCVE

ReportizFlow

Adobe Connect is affected by an Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Adobe	Adobe Connect

No data.

No data.

References

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

History

Thu, 12 Nov 2026 16:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Adobe Adobe adobe Connect
Vendors & Products		Adobe Adobe adobe Connect

Tue, 10 Nov 2026 21:45:00 +0000

Type	Values Removed	Values Added
Description		Adobe Connect is affected by an Improper Neutralization of CRLF Sequences ('CRLF Injection') vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.
Title		Adobe Connect \| Improper Neutralization of CRLF Sequences ('CRLF Injection') (CWE-93)
Weaknesses		CWE-93
References		https://www.adobe.com/trust/security/products/connect/apsb26-191.html
Metrics		cvssV3_1 `{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N'}`

MITRE

Status: PUBLISHED

Assigner: adobe

Published: 2026-11-10T21:30:46.477Z

Updated: 2026-11-11T10:42:12.560Z

Reserved: 2026-11-03T11:25:17.355Z

Link: CVE-2026-121353

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-11-10T22:18:25.217

Modified: 2026-11-11T11:17:13.970

Link: CVE-2026-121353

Redhat

No data.

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