Quick answers
- Is CVE-2026-20783 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-20783 being exploited in the wild.
- How severe is CVE-2026-20783?
- Medium severity, with a CVSS score of 6.1, published 11 August 2026.
- Which products and versions are affected?
- Intel NPU Driver for Linux before 1.32.0; Intel NPU Driver for Windows before 32.0.100.4723.
- Is there a fix for CVE-2026-20783?
- A patch was published on 2026-08-11: Patches released: Linux NPU Driver 1.32.0+, Windows NPU Driver 32.0.100.4723+ Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-20783 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-20783?
- Check whether you run Intel NPU Driver for Linux or Intel NPU Driver for Windows 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
CVE-2026-20783 is an improper conditions check vulnerability in the firmware layer (Ring 1: Device Drivers) of Intel's NPU Driver affecting all versions. The flaw allows an authenticated local adversary with low-complexity attack requirements to trigger a denial of service condition. Attack vector is local with low attack complexity and low privileges required; no user interaction is needed. An attacker can exploit this via local access to crash or hang the system, impacting availability (high severity per CVSS). Patches are available: Linux version 1.32.0 or later and Windows version 32.0.100.4723 or later.
Affected products
- Intel NPU Driver for Linux before 1.32.0
- Intel NPU Driver for Windows before 32.0.100.4723
Timeline
- 2026-08-11: disclosed: INTEL-SA-01456 advisory published
- 2026-08-11: patched: Patches released: Linux NPU Driver 1.32.0+, Windows NPU Driver 32.0.100.4723+