What’s Vulnerable › Vulnerabilities

CVE-2026-25277: Buffer Copy Without Checking Size of Input in Secure Processor

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-01 · updated 2026-07-22
• Weakness: CWE-120

Description

Memory corruption while using Strongbox due to buffer overflow.

Affected products

• Qualcomm Cq8750M Firmware: all versions
• Qualcomm Fastconnect 6700 Firmware: all versions
• Qualcomm Fastconnect 6800 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm G3X Gen 2 Firmware: all versions
• Qualcomm Pandeiro Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6698Au Firmware: all versions
• Qualcomm Qca6797Aq Firmware: all versions
• Qualcomm Qcm5430 Firmware: all versions
• Qualcomm Qcm6490 Firmware: all versions
• Qualcomm Qcm8838 Firmware: all versions
• Qualcomm Qcn9011 Firmware: all versions
• Qualcomm Qcn9012 Firmware: all versions
• Qualcomm Qcs8550 Firmware: all versions
• Qualcomm Sd865 5G Firmware: all versions
• Qualcomm Sdr753 Firmware: all versions
• Qualcomm Sm8550P Firmware: all versions
• Qualcomm Sm8650Q Firmware: all versions
• Qualcomm Sm8750P Firmware: all versions
• Qualcomm Snapdragon 460 Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 662 Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 8+ Gen 2 Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 865+ 5G Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 865 5G Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 870 5G Mobile Platform Firmware: all versions
• Qualcomm Snapdragon 8 Elite Firmware: all versions
• Qualcomm Snapdragon 8 Elite Gen 5 Firmware: all versions
• Qualcomm Snapdragon 8 Gen 2 Mobile Platform Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2026-bulletin.html

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