Metrics
Affected Vendors & Products
No advisories yet.
Solution
Users of lwIP are encouraged to update their version of lwIP using the repository found at https://savannah.nongnu.org/projects/lwip . The commit identifier that contains the fix is f89407ea711879c04d91c92b35d67be78bbaf0f1.
Workaround
No workaround given by the vendor.
Tue, 22 Sep 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | lwIP TCP/IP Stack MQTT is vulnerable to an out-of-bounds write, which may allow an attacker to gain full code execution on the device. | |
| Title | Out-of-bounds write in lwIP TCP/IP Stack MQTT Client Application | |
| Weaknesses | CWE-787 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2026-09-22T20:23:09.069Z
Reserved: 2026-09-09T21:28:27.099Z
Link: CVE-2026-87121
No data.
Status : Received
Published: 2026-09-22T20:17:09.967
Modified: 2026-09-22T20:17:09.967
Link: CVE-2026-87121
No data.
OpenCVE Enrichment
No data.