Memory corruption via unvalidated diagnostic-service input
Published Jun 1, 2026 · Updated Jun 1, 2026
Out-of-bounds write in Qualcomm Snapdragon diagnostic services allows local users with high privileges to corrupt memory. The services do not validate input before a write crosses the destination buffer boundary, but Qualcomm has not disclosed the affected function or input field. The flaw requires local, high-privilege access; Qualcomm has not specified whether exploitation causes code execution, disclosure, or a crash.
Summary
What happened
Out-of-bounds write in Qualcomm Snapdragon diagnostic services allows local users with high privileges to corrupt memory. The services do not validate input before a write crosses the destination buffer boundary, but Qualcomm has not disclosed the affected function or input field. The flaw requires local, high-privilege access; Qualcomm has not specified whether exploitation causes code execution, disclosure, or a crash.
The record
- CVE
- CVE-2025-59611
- Published
- Jun 1, 2026
- Updated
- Jun 1, 2026
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-787
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jun 1, 2026CVE publishedPublication date reported by the CVE source.
- Jun 1, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=AQT1000
- Affected versionversion=Cologne
- Affected versionversion=FastConnect 6200
- Affected versionversion=FastConnect 6700
- Affected versionversion=FastConnect 6800
- Affected versionversion=FastConnect 6900
- Affected versionversion=FastConnect 7800
- Affected versionversion=QCA0000
- Affected versionversion=QCA6391
- Affected versionversion=QCA6420
- Affected versionversion=QCA6430
- Affected versionversion=QCM5430
- Affected versionversion=QCM6490
- Affected versionversion=Qualcomm Video Collaboration VC3 Platform
- Affected versionversion=SC8380XP
- Affected versionversion=SM6250
- Affected versionversion=Snapdragon 7c Compute Platform
- Affected versionversion=Snapdragon 7c Gen 2 Compute Platform "Rennell Pro"
- Affected versionversion=Snapdragon 7c+ Gen 3 Compute
- Affected versionversion=Snapdragon 8c Compute Platform "Poipu Lite"
- Affected versionversion=Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
- Affected versionversion=Snapdragon 8cx Compute Platform
- Affected versionversion=Snapdragon 8cx Compute Platform "Poipu Pro"
- Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform
- Affected versionversion=Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro"
- Affected versionversion=Snapdragon 8cx Gen 3 Compute Platform
- Affected versionversion=WCD9340
- Affected versionversion=WCD9341
- Affected versionversion=WCD9370
- Affected versionversion=WCD9375
- Affected versionversion=WCD9378C
- Affected versionversion=WCD9380
- Affected versionversion=WCD9385
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- Affected versionversion=WSA8835
- Affected versionversion=WSA8840
- Affected versionversion=WSA8845
- Affected versionversion=WSA8845H
- Affected versionversion=X2000077
- Affected versionversion=X2000086
- Affected versionversion=X2000090
- Affected versionversion=X2000092
- Affected versionversion=X2000094
- Affected versionversion=XG101002
- Affected versionversion=XG101032
- Affected versionversion=XG101039
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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