CVE-2026-21354
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to cause the application to crash or become unresponsive. Exploitation requires user interaction – the victim must open a malicious file.
Risk Assessment
The risk involves potential disruption of application functionality, which could lead to service unavailability and operational disruption. The attack requires the user to open a malicious file, which may be difficult to detect.
Recommendation
It is recommended to update DNG SDK to the latest available version that includes security fixes. Also, educate users not to open files from untrusted sources.
Other vulnerabilities in DNG SDK
See all- CVE-2026-34620Medium
DNG SDK versions 1.7.1 2502 and earlier are affected by an out-of-bounds write vulnerability that could lead to application denial-of-service. An attacker could leverage this vulnerability to corrupt memory, causing the application to crash or become unresponsive. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-34616Medium
DNG SDK versions 1.7.1 2502 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information from memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-48389High
DNG SDK versions 1.7.1 2536 and earlier are affected by a stack-based buffer overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction – opening a malicious file.
- CVE-2026-48267Medium
DNG SDK versions 1.7.1 2536 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-27258Medium
An out-of-bounds write vulnerability in DNG SDK versions 1.7.1 2502 and earlier could lead to application denial-of-service. An attacker could leverage this to corrupt memory, causing the application to crash or become unresponsive. Exploitation requires user interaction – the victim must open a malicious file.
- CVE-2026-27281Medium
DNG SDK versions 1.7.1 2471 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to cause the application to crash or become unresponsive. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-21355Medium
DNG SDK versions 1.7.1 2410 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation requires user interaction – the victim must open a malicious file.
Original NVD description (English source)
DNG SDK versions 1.7.1 2410 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to cause the application to crash or become unresponsive. Exploitation of this issue requires user interaction in that a victim must open a malicious file.