Adobe Acrobat and Reader Prototype Pollution Vulnerability
High Listed in CISA KEV
Summary
Adobe Acrobat and Reader contain a prototype pollution vulnerability that allows for arbitrary code execution.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- Adobe:Acrobat and Reader
Sources
- CISA KEV DATABASE
Original Links
- https://nvd.nist.gov/vuln/detail/CVE-2026-34621 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
- https://helpx.adobe.com/security/products/acrobat/apsb26-43.html reference
Timeline
- kev_added CISA KEV
- kev_ingest CISA KEV