CVE-2026-110655
miniupnpc through 2.3.3 Heap Out-of-Bounds Read via minixml parseatt
LOW 2.3EPSS 0.3%
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.
- Affected
- miniupnp project · miniupnpc
- CVSS v4.0 VULNCHECK
- 2.3 LOW
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULNCHECK
- 3.1 LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - EPSS
- 0.29% chance of exploitation in the next 30 days, 20th percentile
- Published
- 2026-10-14