Quick answers
- Is CVE-2026-59580 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-59580 being exploited in the wild.
- How severe is CVE-2026-59580?
- Informational severity, published 10 November 2026.
- Which products and versions are affected?
- Arm Trusted Firmware unspecified.
- Is there a fix for CVE-2026-59580?
- 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-2026-59580 attacked?
- It is attacked with local access, in device firmware.
- Am I affected by CVE-2026-59580?
- Check whether you run Arm Trusted Firmware 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
A logic error in trusty_context_switch of services/spd/trusty/trusty.c allows Secure world register state to be leaked to the Normal world due to improper state handling during context transitions. This is a local information disclosure vulnerability requiring execution privileges; the advisory notes user interaction is needed for exploitation. The vulnerability affects the ARM Trusted Firmware's Trusty TZ kernel component in Pixel devices.
Affected products
- ARM Trusted Firmware unspecified
Timeline
- 2026-11-10: disclosed