CVE-2018-4966: Adobe Acrobat DC

Critical severity, CVSS 9.8. EPSS: 15.4% chance of exploitation in the next 30 days.

Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Heap Overflow vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Affected products

• Adobe Acrobat DC: from 15.006.30417, before 15.006.30418 (fixed in 15.006.30418); from 17.011.30079, before 17.011.30080 (fixed in 17.011.30080); from 18.011.20038, before 18.011.20040 (fixed in 18.011.20040)
• Adobe Acrobat Reader DC: from 15.006.30417, before 15.006.30418 (fixed in 15.006.30418); from 17.011.30079, before 17.011.30080 (fixed in 17.011.30080); from 18.011.20038, before 18.011.20040 (fixed in 18.011.20040)

Published 2018-07-09. Last modified 2026-06-17.