Known Vulnerabilities for Mbed Os by Arm

Listed below are 5 of the newest known vulnerabilities associated with "Mbed Os" by "Arm".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-54919 json cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. In affected Mbed TLS backend versions from ... Not Provided 2026-07-10 2026-07-14
CVE-2020-12887 json Memory leaks were discovered in the CoAP library in Arm Mbed OS 5.15.3 when using the Arm mbed-coap library 5.1.5. The CoAP p... 7.5 - HIGH 2020-06-18 2021-07-21
CVE-2020-12886 json A buffer over-read was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing recei... 9.1 - CRITICAL 2020-06-18 2020-06-25
CVE-2020-12885 json An infinite loop was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing receive... 7.5 - HIGH 2020-06-18 2020-06-25
CVE-2020-12884 json A buffer over-read was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing recei... 9.1 - CRITICAL 2020-06-18 2020-06-25
CVE-2020-12883 json Buffer over-reads were discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing recei... 9.1 - CRITICAL 2020-06-18 2021-07-21

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		ArmMbed Os5.15.3
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