Vulnerability details
CVE-2026-34701
Adobe InDesign Desktop
InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVSS 3.1
7.8High
Official description
InDesign Desktop 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (adobe) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Adobe | InDesign Desktop | v ≤ 21.3 | CVEProject cvelistV5 (CNA) |
| Adobe | InDesign Desktop | v ≤ 20.5.3 | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-06-09
- Last updated
- 2026-08-28
- State
- Published
- Assigner (CNA)
- adobe
Exploit prediction (EPSS)
0.17%
Probability of exploitation in 30 days
6.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-122Heap-based Buffer Overflow (CWE-122)