CVE-2026-87121
🗓️ 22 Sep 2026 19:48:25Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 2 Views
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-87121 | 22 Sep 202616:15 | – | circl |
 | CVE-2026-87121 | 22 Sep 202619:48 | – | cve |
 | CVE-2026-87121 Out-of-bounds write in lwIP TCP/IP Stack MQTT Client Application | 22 Sep 202619:48 | – | cvelist |
 | EUVD-2026-84816 | 22 Sep 202619:48 | – | euvd |
 | CVE-2026-87121 | 22 Sep 202620:17 | – | nvd |
 | CVE-2026-87121 Out-of-bounds write in lwIP TCP/IP Stack MQTT Client Application | 22 Sep 202619:48 | – | vulnrichment |
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | lwip | 2.1.3+dfsg1-2 | lwip_2.1.3+dfsg1-2_all.deb |
| Debian | 13 | all | lwip | 2.2.1+dfsg1-1+deb13u1 | lwip_2.2.1+dfsg1-1+deb13u1_all.deb |
| Debian | 14 | all | lwip | 2.2.1+dfsg1-7 | lwip_2.2.1+dfsg1-7_all.deb |
| Debian | 999 | all | lwip | 2.2.1+dfsg1-7 | lwip_2.2.1+dfsg1-7_all.deb |
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22 Sep 2026 19:48Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.3
CVSS 3.19.8
EPSS0.00775
SSVC