MediumVulnerabilityCVE-2026-115920updated 28 Oct 2026, 21:17 UTC
ONNX: Out-of-bounds read in ConvTranspose shape inference via undersized weight rank
Fixed in onnx 1.22.0Official source
| Severity | MediumCVSS 6.2 of 10 |
|---|---|
| Being exploited? | UnclearNo reports either way yet |
| Fix available? | Yesonnx 1.22.0 · since 28 Oct 2026 |
| How sure is this? | Official sourceBacked by an official source |
Are you affected?
| Package / product | Affected versions | Fixed in |
|---|---|---|
| onnx · pip | >= 1.2.1, <= 1.21.0 | 1.22.0 |
Timeline
- 28 Oct 2026, 21:16 UTCPublicly disclosed
- 28 Oct 2026, 21:16 UTCReported by GitHub Advisory · GitHub Advisory
- 28 Oct 2026, 21:17 UTCPicked up by Zero Radar
Sources 1 report, oldest first
Official vendor, government CERT or advisory database
- ONNX: Out-of-bounds read in ConvTranspose shape inference via undersized weight rankGitHub Advisory · 28 Oct 2026, 21:16 UTC
Technical details
- ID
- CVE-2026-115920 · GHSA-6pwm-x34p-fvj2
- CVSS
- 6.2 / 10
- EPSS
- 0.2% chance of exploitation within 30 days
- Disclosed
- 28 Oct 2026, 21:16 UTC
- On Zero Radar
- 28 Oct 2026, 21:17 UTC (1 min after disclosure)
- Last change
- 28 Oct 2026, 21:17 UTC
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