CVE-2026-47926 is an out-of-bounds read vulnerability in Adobe Acrobat Reader that affects versions 24.001.30365, 26.001.21651, and earlier. The vulnerability allows an attacker to read memory beyond the intended buffer, potentially disclosing sensitive information. Exploitation requires the victim to open a malicious file, and no privilege is required to trigger the issue. The CVSS 3.1 base score is 5.5, reflecting a medium severity with high confidentiality impact but no integrity or availability impact. No official patch or remediation level has been published by Adobe as of the data available.

Successful exploitation could lead to disclosure of sensitive information from the affected system's memory. There is no indication of integrity or availability impact. Exploitation requires user interaction by opening a malicious file. No known exploits are reported in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when opening files from untrusted sources to avoid triggering this vulnerability.