Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV A H P N N N N L 2.3 .0029 20.2 —
AFFECTED Product Versions Fixed miniupnpc unspecified —
TIMELINE Oct 14 EXPLOIT PUBLISHED — CVE-2026-110656 (miniupnp project miniupnpc). Public exploit reference added. Oct 14 Reserved by VulnCheck Oct 14 Published (CNA: VulnCheck)
miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseelt function's namespace-prefix handling that skips an end-of-buffer check after advancing past ':'. A malicious or spoofed UPnP gateway on the local network can send a device description or SOAP reply ending in ':' within an element name to crash the client.
| Date | Event | Detail |
|---|---|---|
| October 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-110656 (miniupnp project miniupnpc). Public exploit reference added. |
| October 14, 2026 | Reserved | Reserved by VulnCheck |
| October 14, 2026 | Published | Published (CNA: VulnCheck) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| miniupnp project | miniupnpc | — | — | — |
Authoritative record: CVE-2026-110656 at cve.org
Vendors: miniupnp project
Weaknesses: CWE-125
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-110656 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
