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Debian · Security advisory · October 10, 2026
Debian · Security advisory · October 10, 2026DEBIAN-CVE-2026-87121: lwip security update
DEBIAN-CVE-2026-87121, released October 10, 2026, fixes 1 CVE in lwip (version 2.2.1+dfsg1-8). None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0078
56th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| lwip | Debian 14 | 2.2.1+dfsg1-8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-87121 | lwip: lwIP TCP/IP Stack MQTT is vulnerable to an out-of-bounds write, which may allow an attacker to gain full code executi... | n/a | 0.0078 | None reported |
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