CYBERHAWK / CVE / CVE-2026-34621
CVE-2026-34621
Adobe Acrobat and Reader
ACTIVELY EXPLOITED (KEV)
vibe
The flaw
Prototype pollution leads to arbitrary code execution
What to do
Update Adobe products immediately
References
In the news
- Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621The Hacker News · 2026-04-12
- Adobe issues emergency fix for Acrobat Reader flaw exploited in the wild (CVE-2026-34621)Help Net Security · 2026-04-13
- Adobe Acrobat and Reader CVE-2026-34621: Critical Prototype Pollution Vulnerability Actively Exploited, Urgent Patch ReleasedRescana · 2026-04-14