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CVE-2026-94502 (GCVE-0-2026-94502)

Vulnerability from nvd – Published: 2026-10-22 13:45 – Updated: 2026-10-23 10:56

Title

Out-of-bounds write in Zigbee Publish Price Matrix handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.

Severity

7.5 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:48 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-85080 (GCVE-0-2026-85080)

Vulnerability from nvd – Published: 2026-10-22 13:42 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee GetGroupMembership Handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:49 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-85079 (GCVE-0-2026-85079)

Vulnerability from nvd – Published: 2026-10-22 13:46 – Updated: 2026-10-22 19:00

Title

Out-of-bounds write in Zigbee Simple_Desc_req handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.

Severity

7.5 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-22 18:26 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-66282 (GCVE-0-2026-66282)

Vulnerability from nvd – Published: 2026-10-22 13:44 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee Publish Billing Period

Summary

In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:48 UTC

CWE

CWE-674 - Uncontrolled Recursion

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-66281 (GCVE-0-2026-66281)

Vulnerability from nvd – Published: 2026-10-22 13:43 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee Discover Attributes Handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop). These messages must come from a device that has already joined the network. Only devices supporting manufacturer-specific clusters are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:49 UTC

CWE

CWE-835 - Loop with unreachable exit condition ('infinite loop')

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-6432 (GCVE-0-2026-6432)

Vulnerability from nvd – Published: 2026-06-25 13:49 – Updated: 2026-10-15 13:52

Title

Improper bounds validation in EmberZNet SDK

Summary

Improper bounds validation in the ZAP command parser of EmberZNet SDK versions 8.0.0 through 9.1.1 (inclusive) and before 7.5.2 (exclusive) may result in crashes or dynamic memory leakage. In order to exploit this vulnerability, an attacker would have to have the ability to send arbitrary messages on the network. The only known exploit of this vulnerability leaks a limited number of bytes from the stack. No denial-of-service, memory corruption, or remote code execution has been shown.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 15:33 UTC

CWE

CWE-130 - Improper handling of length parameter inconsistency

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 8.0.0 , ≤ 9.1.1 (semver) Affected: 0 , ≤ 7.5.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-4526 (GCVE-0-2026-4526)

Vulnerability from nvd – Published: 2026-06-25 13:32 – Updated: 2026-06-25 14:04

Title

Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:04 UTC

CWE

CWE-125 - Out-of-bounds Read, CWE-130: Improper Handling of Length Parameter Inconsistency

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47154 (GCVE-0-2026-47154)

Vulnerability from nvd – Published: 2026-06-25 13:43 – Updated: 2026-06-25 14:19

Title

Simple Metering GetProfileResponse interval-bounds bug in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed GetProfileResponse message can trigger out-of-bounds reads while iterating interval entries and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Simple Metering cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:18 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47153 (GCVE-0-2026-47153)

Vulnerability from nvd – Published: 2026-06-25 13:42 – Updated: 2026-06-25 14:18

Title

Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:17 UTC

CWE

CWE-369 - Divide by Zero

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47152 (GCVE-0-2026-47152)

Vulnerability from nvd – Published: 2026-06-25 13:41 – Updated: 2026-06-25 14:17

Title

Level Control Move divide-by-zero in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:17 UTC

CWE

CWE-369 - Divide by Zero

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47151 (GCVE-0-2026-47151)

Vulnerability from nvd – Published: 2026-06-25 13:40 – Updated: 2026-06-25 14:17

Title

Door Lock ClearWeekdaySchedule invalid table index and write in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:16 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47150 (GCVE-0-2026-47150)

Vulnerability from nvd – Published: 2026-06-25 13:39 – Updated: 2026-06-25 14:16

Title

IAS Zone enroll invalid table index and write in EmberZNet 9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed IAS Zone enrollment messages can trigger an out-of-bounds state-table write and terminate the process. The size and location of this write is limited. These messages must come from a device that has already joined the network. Only devices supporting the IAS Zone cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:16 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47149 (GCVE-0-2026-47149)

Vulnerability from nvd – Published: 2026-06-25 13:38 – Updated: 2026-06-25 14:06

Title

Door Lock GetUserType invalid table index in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed or out-of-range Door Lock user identifiers can trigger out-of-bounds table reads and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Door Lock cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:05 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47148 (GCVE-0-2026-47148)

Vulnerability from nvd – Published: 2026-06-25 13:37 – Updated: 2026-06-25 14:15

Title

Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed GetGroupMembership commands can trigger repeated reads past the end of the message payload and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Groups cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:15 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47147 (GCVE-0-2026-47147)

Vulnerability from nvd – Published: 2026-06-25 13:36 – Updated: 2026-06-25 14:15

Title

OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed OTA requests can drive the OTA server parser into out-of-bounds reads. A limited amount of data from RAM is read back to the requester. The size and location of this data is limited. These requests must come from a device that has already joined the network. Only devices supporting the OTA Server cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:15 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47146 (GCVE-0-2026-47146)

Vulnerability from nvd – Published: 2026-06-25 13:35 – Updated: 2026-06-25 14:07

Title

Color Control color-temperature assertion abort in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:07 UTC

CWE

CWE-617 - Reachable Assertion

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47145 (GCVE-0-2026-47145)

Vulnerability from nvd – Published: 2026-06-25 13:34 – Updated: 2026-06-25 14:06

Title

Color Control hue/saturation assertion abort in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed Color Control messages can lead to asserts that terminate the process. These messages must come from a device that has already joined the network. Only devices supporting the Color Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:06 UTC

CWE

CWE-617 - Reachable Assertion

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-85079 (GCVE-0-2026-85079)

Vulnerability from cvelistv5 – Published: 2026-10-22 13:46 – Updated: 2026-10-22 19:00

Title

Out-of-bounds write in Zigbee Simple_Desc_req handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Simple_Desc_req response can result in an out-of-bounds write potentially leading to remote code execution. This response must come from a device that has already joined the network, and the attacker must wait for a Simple_Desc_req before the attack can be performed.

Severity

7.5 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-22 18:26 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-94502 (GCVE-0-2026-94502)

Vulnerability from cvelistv5 – Published: 2026-10-22 13:45 – Updated: 2026-10-23 10:56

Title

Out-of-bounds write in Zigbee Publish Price Matrix handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Publish Price Matrix command can result in an out-of-bounds write potentially leading to remote code execution. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.

Severity

7.5 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:48 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-66282 (GCVE-0-2026-66282)

Vulnerability from cvelistv5 – Published: 2026-10-22 13:44 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee Publish Billing Period

Summary

In EmberZNet 9.1.1 and earlier, a malformed Publish Billing Period command can result in a recursive function call that will never reach its end condition. These messages must come from a device that has already joined the network. Only devices supporting the Price Cluster are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:48 UTC

CWE

CWE-674 - Uncontrolled Recursion

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-66281 (GCVE-0-2026-66281)

Vulnerability from cvelistv5 – Published: 2026-10-22 13:43 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee Discover Attributes Handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop). These messages must come from a device that has already joined the network. Only devices supporting manufacturer-specific clusters are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:49 UTC

CWE

CWE-835 - Loop with unreachable exit condition ('infinite loop')

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-85080 (GCVE-0-2026-85080)

Vulnerability from cvelistv5 – Published: 2026-10-22 13:42 – Updated: 2026-10-23 10:56

Title

Authenticated Denial-of-Service in Zigbee GetGroupMembership Handling

Summary

In EmberZNet 9.1.1 and earlier, a malformed GetGroupMembership message can result in an out-of-bounds write leading to a crash. A limited number of values can be written using this vulnerability, so no route to remote code execution was observed. These messages must come from a device that has already joined the network. Only devices supporting the Group Cluster are impacted.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-23 10:49 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.1.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-6432 (GCVE-0-2026-6432)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:49 – Updated: 2026-10-15 13:52

Title

Improper bounds validation in EmberZNet SDK

Summary

Improper bounds validation in the ZAP command parser of EmberZNet SDK versions 8.0.0 through 9.1.1 (inclusive) and before 7.5.2 (exclusive) may result in crashes or dynamic memory leakage. In order to exploit this vulnerability, an attacker would have to have the ability to send arbitrary messages on the network. The only known exploit of this vulnerability leaks a limited number of bytes from the stack. No denial-of-service, memory corruption, or remote code execution has been shown.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 15:33 UTC

CWE

CWE-130 - Improper handling of length parameter inconsistency

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/SiliconLabsSoftware/docs-secur…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 8.0.0 , ≤ 9.1.1 (semver) Affected: 0 , ≤ 7.5.1 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47154 (GCVE-0-2026-47154)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:43 – Updated: 2026-06-25 14:19

Title

Simple Metering GetProfileResponse interval-bounds bug in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed GetProfileResponse message can trigger out-of-bounds reads while iterating interval entries and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Simple Metering cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:18 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47153 (GCVE-0-2026-47153)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:42 – Updated: 2026-06-25 14:18

Title

Level Control Step With On/Off divide-by-zero in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed Level Control Step command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:17 UTC

CWE

CWE-369 - Divide by Zero

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47152 (GCVE-0-2026-47152)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:41 – Updated: 2026-06-25 14:17

Title

Level Control Move divide-by-zero in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, a malformed Level Control Move command can terminate the process through a divide-by-zero fault. This command must come from a device that has already joined the network. Only devices supporting the Level Control cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:17 UTC

CWE

CWE-369 - Divide by Zero

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47151 (GCVE-0-2026-47151)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:40 – Updated: 2026-06-25 14:17

Title

Door Lock ClearWeekdaySchedule invalid table index and write in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed ClearWeekdaySchedule messages can trigger out-of-bounds writes into Door Lock schedule state. The size and location of this data is limited. These messages must come from a device that has already joined the network. Only devices supporting the Door Lock cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:16 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47150 (GCVE-0-2026-47150)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:39 – Updated: 2026-06-25 14:16

Title

IAS Zone enroll invalid table index and write in EmberZNet 9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed IAS Zone enrollment messages can trigger an out-of-bounds state-table write and terminate the process. The size and location of this write is limited. These messages must come from a device that has already joined the network. Only devices supporting the IAS Zone cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:16 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47149 (GCVE-0-2026-47149)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:38 – Updated: 2026-06-25 14:06

Title

Door Lock GetUserType invalid table index in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed or out-of-range Door Lock user identifiers can trigger out-of-bounds table reads and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Door Lock cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:05 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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CVE-2026-47148 (GCVE-0-2026-47148)

Vulnerability from cvelistv5 – Published: 2026-06-25 13:37 – Updated: 2026-06-25 14:15

Title

Groups GetGroupMembership count/list-length mismatch in EmberZNet v9.0.2

Summary

In EmberZNet v9.0.2 and earlier, malformed GetGroupMembership commands can trigger repeated reads past the end of the message payload and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed. Only devices supporting the Groups cluster may be impacted.

Severity

7.1 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 14:15 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

Silabs CNA under the mitre root

CNA scorecard B 84/100 over 40 records in the last 180 days details

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabsSoftware/sisdk-release/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	EmberZNet	Affected: 0 , ≤ 9.0.2 (semver)

Credits

Junming C. (@Chapoly1305) and Prof. Qiang Zeng of George Mason University

Show details on NVD website

JSON

To clipboard

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Find a vulnerability

Search criteria

34 vulnerabilities found for EmberZNet by Silicon Labs

CVE-2026-94502 (GCVE-0-2026-94502)

CVE-2026-85080 (GCVE-0-2026-85080)

CVE-2026-85079 (GCVE-0-2026-85079)

CVE-2026-66282 (GCVE-0-2026-66282)

CVE-2026-66281 (GCVE-0-2026-66281)

CVE-2026-6432 (GCVE-0-2026-6432)

CVE-2026-4526 (GCVE-0-2026-4526)

CVE-2026-47154 (GCVE-0-2026-47154)

CVE-2026-47153 (GCVE-0-2026-47153)

CVE-2026-47152 (GCVE-0-2026-47152)

CVE-2026-47151 (GCVE-0-2026-47151)

CVE-2026-47150 (GCVE-0-2026-47150)

CVE-2026-47149 (GCVE-0-2026-47149)

CVE-2026-47148 (GCVE-0-2026-47148)

CVE-2026-47147 (GCVE-0-2026-47147)

CVE-2026-47146 (GCVE-0-2026-47146)

CVE-2026-47145 (GCVE-0-2026-47145)

CVE-2026-85079 (GCVE-0-2026-85079)

CVE-2026-94502 (GCVE-0-2026-94502)

CVE-2026-66282 (GCVE-0-2026-66282)

CVE-2026-66281 (GCVE-0-2026-66281)

CVE-2026-85080 (GCVE-0-2026-85080)

CVE-2026-6432 (GCVE-0-2026-6432)

CVE-2026-47154 (GCVE-0-2026-47154)

CVE-2026-47153 (GCVE-0-2026-47153)

CVE-2026-47152 (GCVE-0-2026-47152)

CVE-2026-47151 (GCVE-0-2026-47151)

CVE-2026-47150 (GCVE-0-2026-47150)

CVE-2026-47149 (GCVE-0-2026-47149)

CVE-2026-47148 (GCVE-0-2026-47148)