CVE-2026-57554
Status: Undergoing AnalysisHigh (7.8)—
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Base score: 7.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.11%
- Percentile among all scored CVEs: 1
- Score date: 10/8/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Primary impact
T1059Command and Scripting Interpreterexecution75 %
AV:L/PR:L sin UI permite escalada local; CWE-416 (use-after-free) en acceso concurrente permite ejecución de código con privilegios elevados en FastRPC.
Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.
🛡️ ATT&CK mitigations that cover these techniques
CWEs
- CWE-416
References
Raw JSON (NVD)
Show
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"platforms": [
"Snapdragon Auto",
"Snapdragon CCW",
"Snapdragon Compute",
"Snapdragon Connectivity",
"Snapdragon Consumer IOT",
"Snapdragon Industrial IOT",
"Snapdragon Mobile",
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}
],
"published": "2026-10-06T07:16:58.760",
"references": [
{
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2026-bulletin.html",
"source": "product-security@qualcomm.com"
}
],
"vulnStatus": "Undergoing Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "product-security@qualcomm.com",
"description": [
{
"lang": "en",
"value": "CWE-416"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations."
}
],
"lastModified": "2026-10-06T15:08:38.397",
"sourceIdentifier": "product-security@qualcomm.com"
}