CVE-2026-27286 json
InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
published 2026-04-14 6 mo ago modified 2026-10-26 13 d ago also EUVD-2026-22442
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Patch / fix
- Adobe InDesign Desktop 20.5.3, 21.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
Affected products
- Adobe InDesign Desktop
Classification
- Weakness
-
- CWE-122 Heap-based Buffer Overflow
References
-
helpx.adobe.com
/security/products/indesign/apsb26-32.html
vendor-advisory
Sources
- CVE List CVE-2026-27286
- NVD CVE-2026-27286
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.