Quick answers
- Is CVE-2026-24091 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-24091 being exploited in the wild.
- How severe is CVE-2026-24091?
- High severity, with a CVSS score of 7.2, published 1 June 2026.
- Which products and versions are affected?
- Qualcomm Snapdragon Mobile.
- Is there a fix for CVE-2026-24091?
- 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-2026-24091 attacked?
- It is attacked with physical access, in device firmware.
- Am I affected by CVE-2026-24091?
- Check whether you run Qualcomm Snapdragon Mobile. 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 memory corruption vulnerability exists in the Qualcomm fastboot implementation due to improper validation of syntactic correctness of input (CWE-1286). The flaw is triggered when the bootloader processes improperly formatted fastboot commands. An attacker with physical access and administrative/high privileges can exploit this to achieve a scope change, potentially gaining unauthorized access to secure memory regions or executing arbitrary code at the bootloader level. The vulnerability is tracked as CVE-2026-24091 and was addressed in the June 2026 Qualcomm security bulletin.
Affected products
- Qualcomm Snapdragon Mobile
Timeline
- 2026-06-01: advisory: Qualcomm published the security bulletin and CVE details.