7.8High
CVE-2026-21277InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
Description
InDesign Desktop versions 21.0, 19.5.5 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.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| adobe | indesign | < 20.5.1 | |
| Adobe | InDesign Desktop | ≤ 21.0, fixed 21.1, ≤ 19.5.5, fixed 20.5.1 |
References and patches
- https://helpx.adobe.com/security/products/indesign/apsb26-02.html vendor-advisoryVendor Advisory
CPE matches (NVD) (2)
cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*< 20.5.1cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*≥ 21.0 < 21.1