# CVE-2026-57559: Qualcomm memory corruption in service request processing

Source: https://junglewise.ai/threats/cve-2026-57559-memory-corruption-while-processing-service-requests  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-06. Updated: 2026-10-06  
License: CC BY 4.0 with a link back

CVE-2026-57559 · Severity: high · CVSS 7.8 · Published 2026-10-06

Qualcomm components that process service requests are vulnerable to memory corruption attacks. An attacker could exploit this flaw to crash the device, corrupt data, or potentially execute arbitrary code, depending on how the vulnerable code is used in deployed products.

Technologies: [Qualcomm <UNKNOWN>](https://junglewise.ai/threats/technologies/qualcomm-unknown). Vendors: [Qualcomm](https://junglewise.ai/threats/vendors/qualcomm).

## Quick answers

**Is CVE-2026-57559 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-57559 being exploited in the wild.

**How severe is CVE-2026-57559?** High severity, with a CVSS score of 7.8, published 6 October 2026.

**Which products and versions are affected?** Qualcomm <UNKNOWN>.

**Is there a fix for CVE-2026-57559?** 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.

**Am I affected by CVE-2026-57559?** Check whether you run Qualcomm <UNKNOWN>. 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's service request processing logic. The vulnerability allows an attacker to trigger memory corruption through specially crafted service requests; the specific attack vector and preconditions cannot be determined from the advisory text provided. Successful exploitation could lead to information disclosure, denial of service, or code execution.

## Affected products

- Qualcomm <UNKNOWN>

## Timeline

- 2026-10-06: disclosed

## References

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

## Related threats

- [Qualcomm system service memory corruption in user input buffer handling](https://junglewise.ai/threats/cve-2026-57555-memory-corruption-when-executing-system-service-routines-due-to)
- [Qualcomm transient DoS on zero-sized global configuration override](https://junglewise.ai/threats/cve-2026-57546-transient-dos-when-processing-a-continuous-receive-command-with-a)
- [Qualcomm memory corruption in geographic mapping data synchronization](https://junglewise.ai/threats/cve-2026-57537-memory-corruption-when-accessing-and-modifying-geographic-mapping)
- [Qualcomm memory corruption in shared page list synchronization](https://junglewise.ai/threats/cve-2026-25291-memory-corruption-when-performing-concurrent-operations-on-shared)
- [Qualcomm DMA buffer memory corruption from unsynchronized allocation](https://junglewise.ai/threats/cve-2026-25274-memory-corruption-when-processing-concurrent-dma-buffer)