What’s Vulnerable › Vulnerabilities

CVE-2026-21279: ColdFusion | Improper Input Validation (CWE-20)

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-11 · updated 2026-08-28
• Weakness: CWE-20

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.

Affected products

• Adobe ColdFusion: 2023, 2023-update1, 2023-update10, 2023-update11, 2023-update12, 2023-update13 (+29)

References

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

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