Quick answers
- Is CVE-2026-34620 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-34620 being exploited in the wild.
- How severe is CVE-2026-34620?
- Medium severity, with a CVSS score of 5.5, published 27 August 2026.
- Which products and versions are affected?
- Adobe DNG SDK 1.7.1 2502 and earlier.
- Is there a fix for CVE-2026-34620?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-34620 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-34620?
- Check whether you run Adobe DNG SDK or Adobe Dng Software Development Kit at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an out-of-bounds write flaw in the DNG SDK's image parsing logic. The root cause is insufficient bounds checking when processing DNG image data. Exploitation requires user interaction—a victim must open or process a malicious DNG file—but no authentication or special privileges are required. A successful exploit corrupts application memory, leading to denial-of-service through application crash or unresponsiveness. Patches are expected from Adobe; affected versions are 1.7.1 2502 and earlier.
Affected products
- Adobe DNG SDK 1.7.1 2502 and earlier
Timeline
- 2026-08-27: disclosed
- 2026-08-27: advisory