Cross-Origin Data Disclosure Vulnerability in Adobe Acrobat PDF Extension for Chrome
CVE-2026-48294

7.4HIGH

Key Information:

Vendor

Adobe

Vendor
CVE Published:
16 June 2026

What is CVE-2026-48294?

An identified vulnerability in the Adobe Acrobat PDF Extension for Chrome allows for cross-origin data disclosure by enabling unauthorized access to session information. This flaw can be exploited when a user interacts with a specially crafted malicious URL or website, potentially leading to the exposure of sensitive data related to the user's session. Users are advised to remain vigilant and avoid clicking on unknown links or visiting suspicious websites to mitigate potential risks.

Affected Version(s)

Adobe Acrobat PDF Extension (Chrome) 0 <= 26.5.2.2

References

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.