Vulnerability Details CVE-2026-21273
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 57.8%
CVSS Severity
CVSS v3 Score 8.7
Products affected by CVE-2026-21273
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cpe:2.3:a:adobe:coldfusion:2023
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cpe:2.3:a:adobe:coldfusion:2025