THREAT OPS › Threat News › [NVD] CVE-2026-21275 (HIGH 7.8) — InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer 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
[NVD] CVE-2026-21275 (HIGH 7.8) — InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer 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
CVE-2026-21275 CVSS: 7.8 HIGH Published: 2026-01-13T19:16:25.030
InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer 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.
MITRE ATT&CK techniques
- Malicious FileT1204.002
Indicators of compromise
- CVE-2026-21275cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-21275