# Amazon Web Services FreeRTOS-Plus-TCP vulnerabilities

Source: https://junglewise.ai/threats/technologies/freertos-plus-tcp  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/freertos-plus-tcp.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Amazon Web Services FreeRTOS-Plus-TCP: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-7425, was published on 29 April 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About Amazon Web Services FreeRTOS-Plus-TCP

Embedded TCP/IP stack library for IoT and real-time operating systems.

## Latest Amazon Web Services FreeRTOS-Plus-TCP vulnerabilities

- [CVE-2026-7425: Amazon FreeRTOS-Plus-TCP memory safety issues in IPv6 Router Advertisement](https://junglewise.ai/threats/cve-2026-7425-amazon-freertos-plus-tcp-memory-safety-issues-in-ipv6-router) (high, CVSS 6.5, published 29 Apr 2026)
- [CVE-2026-7424: Amazon FreeRTOS-Plus-TCP integer underflow in DHCPv6 parser](https://junglewise.ai/threats/cve-2026-7424-amazon-freertos-plus-tcp-integer-underflow-in-dhcpv6-parser) (high, CVSS 8.1, published 29 Apr 2026)
- [CVE-2026-7422: Amazon FreeRTOS-Plus-TCP multiple vulnerabilities in ICMP and packet validation](https://junglewise.ai/threats/cve-2026-7422-amazon-freertos-plus-tcp-multiple-vulnerabilities-in-icmp-and) (high, CVSS 6.5, published 29 Apr 2026)
- [CVE-2025-11616: FreeRTOS-Plus-TCP multiple memory safety vulnerabilities in IPv6 stack](https://junglewise.ai/threats/cve-2025-11616-freertos-plus-tcp-multiple-memory-safety-vulnerabilities-in-ipv6) (high, CVSS 5.4, published 10 Oct 2025)

## Most severe Amazon Web Services FreeRTOS-Plus-TCP vulnerabilities

- [CVE-2026-7424: Amazon FreeRTOS-Plus-TCP integer underflow in DHCPv6 parser](https://junglewise.ai/threats/cve-2026-7424-amazon-freertos-plus-tcp-integer-underflow-in-dhcpv6-parser) (high, CVSS 8.1, published 29 Apr 2026)
- [CVE-2026-7425: Amazon FreeRTOS-Plus-TCP memory safety issues in IPv6 Router Advertisement](https://junglewise.ai/threats/cve-2026-7425-amazon-freertos-plus-tcp-memory-safety-issues-in-ipv6-router) (high, CVSS 6.5, published 29 Apr 2026)
- [CVE-2026-7422: Amazon FreeRTOS-Plus-TCP multiple vulnerabilities in ICMP and packet validation](https://junglewise.ai/threats/cve-2026-7422-amazon-freertos-plus-tcp-multiple-vulnerabilities-in-icmp-and) (high, CVSS 6.5, published 29 Apr 2026)
- [CVE-2025-11616: FreeRTOS-Plus-TCP multiple memory safety vulnerabilities in IPv6 stack](https://junglewise.ai/threats/cve-2025-11616-freertos-plus-tcp-multiple-memory-safety-vulnerabilities-in-ipv6) (high, CVSS 5.4, published 10 Oct 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Amazon Web Services technologies

- [Amazon Web Services Aws-C-Io](https://junglewise.ai/threats/technologies/aws-c-io): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for C++](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-c): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for Java](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-java): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for Node.js](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-node-js): 3 vulnerabilities
- [Amazon Web Services AWS IoT Device SDK v2 for Python](https://junglewise.ai/threats/technologies/aws-iot-device-sdk-v2-for-python): 3 vulnerabilities
- [Amazon Web Services Research and Engineering Studio](https://junglewise.ai/threats/technologies/research-and-engineering-studio): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Amazon Web Services FreeRTOS-Plus-TCP vulnerabilities", https://junglewise.ai/threats/technologies/freertos-plus-tcp, 12 November 2026.