CVE-2026-21273

Summary

is affected by an Improper Input Validation vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain unauthorized read and write access. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

Affected Software

Weaknesses

• CWE-20: Improper Input Validation (CWE-20)

References

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

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