CVE-2026-25265
Received Received - Intake

Privilege Escalation in Qualcomm Chipset Firmware

Vulnerability report for CVE-2026-25265, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: Qualcomm, Inc.

Description

Privilege escalation due to weak configuration while temporary file handling.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-09-22
AI Q&A
2026-09-22
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-378 Opening temporary files without appropriate measures or controls can leave the file, its contents and any function that it impacts vulnerable to attack.

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Executive Summary

This is a privilege escalation vulnerability caused by improper configuration during temporary file handling. It allows a local attacker with limited privileges to escalate their access rights to higher levels on the system.

Impact Analysis

An attacker could exploit this to gain elevated privileges, potentially allowing them to read sensitive data, modify system configurations, install malware, or perform other malicious actions on the affected system.

Compliance Impact

This vulnerability involves privilege escalation due to weak configuration in temporary file handling, which could allow unauthorized access or control. Such issues may violate compliance requirements under GDPR (data protection) and HIPAA (health data security) by enabling unauthorized access to sensitive information or system control.

Mitigation Strategies

Review and strengthen temporary file handling configurations to prevent privilege escalation. Ensure proper file permissions and access controls are enforced during file operations.

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