Unrated severityNVD Advisory· Published Jan 13, 2026· Updated Jan 13, 2026
InDesign Desktop | Out-of-bounds Read (CWE-125)
CVE-2026-21278
Description
InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected products
2<= 19.5.5, 21.0+ 1 more
- (no CPE)range: <= 19.5.5, 21.0
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1- helpx.adobe.com/security/products/indesign/apsb26-02.htmlmitrevendor-advisory
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