Quick answers
- Is CVE-2026-25260 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-25260 being exploited in the wild.
- How severe is CVE-2026-25260?
- High severity, with a CVSS score of 7.8, published 1 June 2026.
- Which products and versions are affected?
- Qualcomm Snapdragon Mobile.
- Is there a fix for CVE-2026-25260?
- 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-2026-25260 attacked?
- It is attacked with local access, in device firmware.
- Am I affected by CVE-2026-25260?
- 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 Time-of-check Time-of-use (TOCTOU) race condition (CWE-367) exists in Qualcomm firmware/drivers. The vulnerability occurs when the system accesses shared buffers without validating concurrent user-mode input modifications, leading to memory corruption. An attacker with local low-privileged access can exploit this race condition to modify buffer contents after validation but before use. Successful exploitation can result in a complete loss of confidentiality, integrity, and availability. Users should refer to the June 2026 Qualcomm Security Bulletin for specific patch information.
Affected products
- Qualcomm Snapdragon Mobile
Timeline
- 2026-06-01: advisory: Published by Qualcomm and NVD