What is CVE-2026-48294?

CVE-2026-48294 is a high-severity vulnerability in Adobe Acrobat, classified under Cross-site Scripting. CVSS score: 7.4/10. Published 2026-06-17.

How severe is CVE-2026-48294?

High severity. CVSS v3 base score is 7.4 out of 10.

XSS in Adobe Acrobat

CVE-2026-48294

Adobe Acrobat PDF Extension (Chrome) versions 26.5.2.2 and earlier are affected by a UXSS-class cross-origin data disclosure vulnerability. An attacker could exploit this vulnerability to gain access to data regarding the victim's session…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Adobe Acrobat
Adobe Acrobat Pdf Extension (Chrome) — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@adobe.com (Product)

Frequently asked questions

What is CVE-2026-48294?: CVE-2026-48294 is a high-severity vulnerability in Adobe Acrobat, classified under Cross-site Scripting. CVSS score: 7.4/10. Published 2026-06-17.
How severe is CVE-2026-48294?: High severity. CVSS v3 base score is 7.4 out of 10.