What is CVE-2026-48320?

CVE-2026-48320 is a high-severity vulnerability in Adobe Coldfusion, classified under Cross-site Scripting. CVSS score: 8.5/10. Published 2026-07-14.

How severe is CVE-2026-48320?

High severity. CVSS v3 base score is 8.5 out of 10.

XSS in Adobe Coldfusion

CVE-2026-48320

ColdFusion is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's acco…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Adobe Coldfusion — versions 2023, 2025
Adobe Coldfusion 2023 — versions 0, 22
Adobe Coldfusion 2025 — versions 0, 11

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@adobe.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-48320?: CVE-2026-48320 is a high-severity vulnerability in Adobe Coldfusion, classified under Cross-site Scripting. CVSS score: 8.5/10. Published 2026-07-14.
How severe is CVE-2026-48320?: High severity. CVSS v3 base score is 8.5 out of 10.