PT-2026-48946 · Adobe · Acrobat Reader+2

Jann Horn · CVE-2026-47965 · Published 2026-06-12 · Updated 2026-06-18

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Acrobat Reader versions 24.001.30365 through 26.001.21651

Description An out-of-bounds write issue exists where memory is written outside the intended boundary of a buffer. This could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction, specifically the opening of a malicious file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2026-47965

Affected Products

Acrobat Reader

Acrobat

Acrobat Dc

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-47965 · Security Note
• https://helpx.adobe.com/security/products/acrobat/apsb26-63.html · Vendor Advisory
• https://t.me/cveNotify/170653 · Telegram Post
• https://twitter.com/ptdbugs/status/2067629310077235322 · Twitter Post