InCopy versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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.
| Vendor | Product | Versions |
|---|---|---|
| adobe | incopy | 0 |
Updated severity to CRITICAL, marked as actively exploited, and added CVE-2026-34707 as a new tag.
Initial creation
