CVE-2026-110655
Low
Description
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseatt function that allows malicious UPnP gateways to read past buffer bounds via crafted replies. Attackers on the local network can spoof a gateway serving device descriptions or SOAP responses ending in '=' to crash the client.
SeverityLow
CVSS3.1
Exploit probability—
ProductMiniupnp Project Miniupnpc
PublishedOct 14, 2026
First seenOct 14, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| miniupnp project miniupnpc | v ≤ 2.3.3 | — |
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