CVE-2026-27284
published 2026-04-14CVE-2026-27284: InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a…
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.16%
5.7th percentile
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| adobe | indesign | < 20.5.3 | 20.5.3 |
| adobe | indesign | >= 21.0 < 21.3 | 21.3 |
| adobe | indesign_desktop | <= 21.2 | — |
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GHSA
GHSA-fvjj-hmp9-fr4c: InDesign Desktop versions 20
ghsa_unreviewed·2026-04-14
CVE-2026-27284 [HIGH] CWE-125 GHSA-fvjj-hmp9-fr4c: InDesign Desktop versions 20
InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
VulDB
Adobe InDesign Desktop up to 20.5.2/21.2 File Parser out-of-bounds (apsb26-32)
vuldb·2026-04-14·CVSS 7.8
CVE-2026-27284 [HIGH] Adobe InDesign Desktop up to 20.5.2/21.2 File Parser out-of-bounds (apsb26-32)
A vulnerability identified as problematic has been detected in Adobe InDesign Desktop up to 20.5.2/21.2. Affected by this vulnerability is an unknown functionality of the component File Parser. Performing a manipulation results in out-of-bounds read.
This vulnerability is known as CVE-2026-27284. Remote exploitation of the attack is possible. No exploit is available.
You should upgrade the affected component.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-14
Published