CVE-2026-34622
HIGH 8.6EPSS 0.4%
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVSS v3.1
- 8.6 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - EPSS
- 0.42% chance of exploitation in the next 30 days, 35th percentile
- Published
- 2026-04-14
- Updated
- 2026-08-27
Proof-of-concept exploits (1)
- sanchit-saini/acrobat-reader-escape0★ · 2026-05-18