XSS in Adobe Coldfusion
CVE-2026-48307
ColdFusion versions 2025.9, 2023.20 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially resulting in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious link. Scope is changed.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (52.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Adobe Coldfusion — versions 2023, 0, 2025
Weakness classification (CWE)
References
- psirt@adobe.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-48307?
- CVE-2026-48307 is a high-severity vulnerability in Adobe Coldfusion, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-06-30.
- How severe is CVE-2026-48307?
- High severity. CVSS v3 base score is 8.8 out of 10.