CVE-2026-21279

High

Description

is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read and limited write access. Exploitation of this issue does not require user interaction.

SeverityHigh

CVSS8.2

Exploit probability—

Product

Adobe Coldfusion

PublishedAug 11, 2026

First seenAug 11, 2026

Weakness typeCWE-20Improper input validation

How to fix

Vendor advisories

helpx.adobe.com/security/products/coldfusion/apsb26-90.html

Affected products

Product	Affected versions	Fixed in
adobe coldfusion	2023, 2025	—

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