THREAT OPS › Threat News › [NVD] CVE-2026-21358 (MEDIUM 5.5) — InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of
[NVD] CVE-2026-21358 (MEDIUM 5.5) — InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of
CVE-2026-21358 CVSS: 5.5 MEDIUM Published: 2026-02-10T18:16:32.857
InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a vict
MITRE ATT&CK techniques
- Malicious FileT1204.002
Indicators of compromise
- CVE-2026-21358cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-21358