# CVE-2025-59611: Qualcomm Snapdragon memory corruption in diagnostic services

Source: https://junglewise.ai/threats/cve-2025-59611-qualcomm-snapdragon-memory-corruption-in-diagnostic-services  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-01. Updated: 2026-06-01  
License: CC BY 4.0 with a link back

CVE-2025-59611 · Severity: medium · CVSS 6.7 · Published 2026-06-01

A security vulnerability exists in the diagnostic services of Qualcomm chipsets, which are used to monitor and troubleshoot device performance. An attacker with high-level administrative access could exploit this flaw to corrupt system memory, potentially leading to a complete system crash or unauthorized access to sensitive data. This could disrupt device operations and compromise the integrity of the underlying hardware platform.

Technologies: [Qualcomm Snapdragon](https://junglewise.ai/threats/technologies/snapdragon). Vendors: [Qualcomm](https://junglewise.ai/threats/vendors/qualcomm).

## Quick answers

**Is CVE-2025-59611 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-59611 being exploited in the wild.

**How severe is CVE-2025-59611?** Medium severity, with a CVSS score of 6.7, published 1 June 2026.

**Which products and versions are affected?** Qualcomm Snapdragon.

**Is there a fix for CVE-2025-59611?** 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-2025-59611 attacked?** It is attacked with local access, in device firmware.

**Am I affected by CVE-2025-59611?** Check whether you run Qualcomm Snapdragon. 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 Qualcomm diagnostic services due to an out-of-bounds write (CWE-787) caused by a lack of proper input validation. The vulnerability is exploitable locally by an attacker with high privileges (PR:H), requiring no user interaction. Successful exploitation allows the attacker to corrupt memory, which can lead to a loss of confidentiality, integrity, and availability of the affected system. The issue was disclosed in the June 2026 Qualcomm Security Bulletin.

## Affected products

- Qualcomm Snapdragon

## Timeline

- 2026-06-01: advisory: Published in Qualcomm June 2026 Security Bulletin
- 2026-06-01: disclosed

## References

- [https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html](https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html)

## Related threats

- [Qualcomm buffer overflow in external data handling](https://junglewise.ai/threats/cve-2026-25283-qualcomm-buffer-overflow-in-external-data-handling)