CVE-2026-21279 — HIGH (8.2)

Vulnerability 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.

CVSS Score

8.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Adobe	Coldfusion	2023

Related Weaknesses (CWE)

CWE-20

References

https://helpx.adobe.com/security/products/coldfusion/apsb26-90.htmlVendor Advisory

FAQ

What is CVE-2026-21279?

CVE-2026-21279 is a vulnerability with a CVSS score of 8.2 (HIGH). 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 unauthorize...

How severe is CVE-2026-21279?

CVE-2026-21279 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21279?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Coldfusion.