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.
CVE-2026-110657
Khronos NNEF-Tools nnef through 1.0.10 and nnef-tools through 1.0.11 Path Traversal via Variable Label
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
L L N N P N L N 4.8 .0024 14.6 —
AFFECTED
Product Versions Fixed
nnef unspecified —
nnef-tools unspecified —
TIMELINE
Oct 14 EXPLOIT PUBLISHED — CVE-2026-110657 (Khronos Group nnef). Public exploit reference added.
Oct 14 Reserved by VulnCheck
Oct 14 Published (CNA: VulnCheck)
Description
Khronos NNEF-Tools nnef through 1.0.10 and nnef-tools through 1.0.11 contain a path traversal vulnerability that allows attackers to write files outside the model directory via crafted variable labels. Attackers can supply a graph.nnef with '../' sequences or absolute paths in labels to create or overwrite '.dat' files when users convert, save, or generate weights.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| October 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-110657 (Khronos Group nnef). Public exploit reference added. |
| October 14, 2026 | Reserved | Reserved by VulnCheck |
| October 14, 2026 | Published | Published (CNA: VulnCheck) |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-110657 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.