5g Fixed Wireless Access Platform Firmware CVE-2026-21385
HIGH
Integer Overflow or Wraparound (CWE-190)
2026-03-02
product-security@qualcomm.com
Memory Corruption
5g Fixed Wireless Access Platform Firmware
Apq8098 Firmware
Ar8031 Firmware
Ar8035 Firmware
C V2x 9150 Firmware
Csra6620 Firmware
Csra6640 Firmware
Fastconnect 6200 Firmware
Fastconnect 6700 Firmware
Fastconnect 6800 Firmware
Fastconnect 6900 Firmware
Fastconnect 7800 Firmware
Flight Rb5 5g Platform Firmware
Fsm100 Platform Firmware
G1 Gen 1 Firmware
G2 Gen 1 Firmware
Iq 615 Firmware
Iq 8275 Firmware
Iq 8300 Firmware
Iq 9075 Firmware
Iq 9100 Firmware
Lemans Au Lgit Firmware
Lemansau Firmware
Mdm9250 Firmware
Mdm9628 Firmware
Milos Firmware
Monaco Iot Firmware
Netrani Firmware
Orne Firmware
Palawan25 Firmware
Pandeiro Firmware
Qam8255p Firmware
Qam8295p Firmware
Qamsrv1h Firmware
Qamsrv1m Firmware
Qca2066 Firmware
Qca6174a Firmware
Qca6391 Firmware
Qca6564a Firmware
Qca6564au Firmware
Qca6574 Firmware
Qca6574a Firmware
Qca6574au Firmware
Qca6584au Firmware
Qca6595 Firmware
Qca6595au Firmware
Qca6678aq Firmware
Qca6688aq Firmware
Qca6696 Firmware
Qca6698aq Firmware
Qca6698au Firmware
Qca6797aq Firmware
Qca8081 Firmware
Qca8337 Firmware
Qca8695au Firmware
Qca9367 Firmware
Qca9377 Firmware
Qcm2290 Firmware
Qcm4325 Firmware
Qcm4490 Firmware
Qcm5430 Firmware
Qcm6125 Firmware
Qcm6490 Firmware
Qcn6024 Firmware
Qcn9011 Firmware
Qcn9012 Firmware
Qcn9024 Firmware
Qcs2290 Firmware
Qcs4290 Firmware
Qcs4490 Firmware
Qcs8550 Firmware
Qln1083bd Firmware
Qln1086bd Firmware
Qmp1000 Firmware
Qpa1083bd Firmware
Qpa1086bd Firmware
Qrb5165m Firmware
Qrb5165n Firmware
Qualcomm 215 Mobile Platform Firmware
Qxm1083 Firmware
Qxm1086 Firmware
Qxm1093 Firmware
Qxm1094 Firmware
Qxm1095 Firmware
Qxm1096 Firmware
Robotics Rb2 Platform Firmware
Robotics Rb5 Platform Firmware
Sa4150p Firmware
Sa4155p Firmware
Sa6145p Firmware
Sa6150p Firmware
Sa6155 Firmware
Sa6155p Firmware
Sa7255p Firmware
Sa7775p Firmware
Sa8145p Firmware
Sa8150p Firmware
Sa8155 Firmware
Sa8155p Firmware
Sa8195p Firmware
Sa8255p Firmware
Sa8295p Firmware
Sa8620p Firmware
Sa8770p Firmware
Sa9000p Firmware
Sar1165p Firmware
Sar1250p Firmware
Sar2130p Firmware
Sar2230p Firmware
Sc8380xp Firmware
Sd626 Firmware
Sd662 Firmware
Sd865 5g Firmware
Sda660 Firmware
Sdm429w Firmware
Sdx61 Firmware
Sm6225p Firmware
Sm6650p Firmware
Sm7325p Firmware
Sm7435 Firmware
Sm7550 Firmware
Sm7550p Firmware
Sm7635p Firmware
Sm7675 Firmware
Sm7675p Firmware
Sm8475p Firmware
Sm8550p Firmware
Sm8635 Firmware
Sm8635p Firmware
Sm8650q Firmware
Sm8750p Firmware
Smart Audio 400 Platform Firmware
Smart Display 200 Platform Firmware
Snapdragon 4 Gen 1 Mobile Platform Firmware
Snapdragon 4 Gen 2 Mobile Platform Firmware
Snapdragon 429 Mobile Platform Firmware
Snapdragon 460 Mobile Platform Firmware
Snapdragon 480 5g Mobile Platform Firmware
Snapdragon 6 Gen 1 Mobile Platform Firmware
Snapdragon 6 Gen 3 Mobile Platform Firmware
Snapdragon 6 Gen 4 Mobile Platform Firmware
Snapdragon 625 Mobile Platform Firmware
Snapdragon 626 Mobile Platform Firmware
Snapdragon 660 Mobile Platform Firmware
Snapdragon 662 Mobile Platform Firmware
Snapdragon 680 4g Mobile Platform Firmware
Snapdragon 685 4g Mobile Platform Firmware
Snapdragon 690 5g Mobile Platform Firmware
Snapdragon 695 5g Mobile Platform Firmware
Snapdragon 7 Gen 1 Mobile Platform Firmware
Snapdragon 778g 5g Mobile Platform Firmware
Snapdragon 782g Mobile Platform Firmware
Snapdragon 7s Gen 3 Mobile Platform Firmware
Snapdragon 8 Elite Firmware
Snapdragon 8 Elite Gen 5 Firmware
Snapdragon 8 Gen 1 Firmware
Snapdragon 8 Gen 1 Mobile Platform Firmware
Snapdragon 8 Gen 2 Mobile Platform Firmware
Snapdragon 8 Gen 3 Mobile Platform Firmware
Snapdragon 820 Automotive Platform Firmware
Snapdragon 820am Firmware
Snapdragon 865 5g Mobile Platform Firmware
Snapdragon 870 5g Mobile Platform Firmware
Snapdragon 888 5g Mobile Platform Firmware
Snapdragon Ar1 Gen 1 Platform Firmware
Snapdragon Auto 5g Modem Rf Firmware
Snapdragon X12 Lte Modem Firmware
Snapdragon X5 Lte Modem Firmware
Snapdragon X53 5g Modem Rf System Firmware
Snapdragon X55 5g Modem Rf System Firmware
Snapdragon X65 5g Modem Rf System Firmware
Snapdragon Xr2 5g Platform Firmware
Srv1h Firmware
Srv1m Firmware
Sw5100 Firmware
Sw5100p Firmware
Sw6100 Firmware
Sw6100p Firmware
Sxr2230p Firmware
Sxr2250p Firmware
Sxr2330p Firmware
Sxr2350p Firmware
Themisto Firmware
Video Collaboration Vc1 Platform Firmware
Video Collaboration Vc3 Platform Firmware
Video Collaboration Vc5 Platform Firmware
Vision Intelligence 100 Platform Firmware
Vision Intelligence 200 Platform Firmware
Vision Intelligence 400 Platform Firmware
Wcd9326 Firmware
Wcd9330 Firmware
Wcd9335 Firmware
Wcd9341 Firmware
Wcd9360 Firmware
Wcd9370 Firmware
Wcd9371 Firmware
Wcd9375 Firmware
Wcd9378 Firmware
Wcd9380 Firmware
Wcd9385 Firmware
Wcd9390 Firmware
Wcd9395 Firmware
Wcn3615 Firmware
Wcn3620 Firmware
Wcn3660b Firmware
Wcn3680b Firmware
Wcn3910 Firmware
Wcn3950 Firmware
Wcn3980 Firmware
Wcn3988 Firmware
Wcn3990 Firmware
Wcn6450 Firmware
Wcn6650 Firmware
Wcn6755 Firmware
Wcn7860 Firmware
Wcn7861 Firmware
Wcn7880 Firmware
Wcn7881 Firmware
Wsa8810 Firmware
Wsa8815 Firmware
Wsa8830 Firmware
Wsa8832 Firmware
Wsa8835 Firmware
Wsa8840 Firmware
Wsa8845 Firmware
Wsa8845h Firmware
7.8
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
5
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
Added to CISA KEV
Mar 04, 2026 - 18:13 cisa
CISA KEV
PoC Detected
Mar 04, 2026 - 18:13 vuln.today
Public exploit code
Patch released
Mar 04, 2026 - 18:13 nvd
Patch available
CVE Published
Mar 02, 2026 - 17:16 nvd
HIGH 7.8
DescriptionNVD
Memory corruption while using alignments for memory allocation.
AnalysisAI
A Qualcomm chipset vulnerability (CVE-2026-21385) causes memory corruption through improper integer handling during memory allocation, enabling local privilege escalation to kernel level. KEV-listed and patched, this vulnerability affects Qualcomm-based mobile devices and embedded systems, potentially impacting billions of Android devices globally.
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RemediationAI
Within 24 hours: Inventory all affected systems and assess exposure in production environments. Within 7 days: Deploy available vendor patch to all critical and high-priority systems; establish change management approval if not already expedited for critical vulnerabilities. …
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).