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TI-2026-52761 Aliases CVE-2026-75093GHSA-xjfr-6qjc-v5rw

sonos tract ONNX Initializer Loader tensor.rs from_raw_dt_align buffer size

Priority MEDIUM 57CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A security vulnerability has been detected in sonos tract up to 0.23.4. This impacts the function Tensor::from_raw_dt_align of the file data/src/tensor.rs of the component ONNX Initializer Loader. Such manipulation leads to incorrect calculation of buffer size. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The name of the patch is 66b10bda8895f4bfaf8c205361f0125cdf51f99b. It is best practice to apply a patch to resolve this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00594 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Sonostract0.23.0; 0.23.1; 0.23.2; 0.23.3; 0.23.4—No fix listedCNA
  • tract VendorSonos Affected 0.23.0; 0.23.1; 0.23.2; 0.23.3; 0.23.4 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:sonos:tract:*:*:*:*:*:*:*:*——Sonos
  • cpe:2.3:a:sonos:tract:*:*:*:*:*:*:*:* Versions — — ·Sonos

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-75093
  2. 2026-10-03 Alias added: GHSA-xjfr-6qjc-v5rw

References

Exploit 1

Patch 2

Other 1

  • TI-2020-07425 Some versions of Sonos One (1st and 2nd generation) allow partial or full memory access… CVSS 3.1MEDIUM 6.8
  • TI-2026-40299 Tract: Arbitrary file read via unsanitized ONNX external_data `location` (path traversal) on model load in tract-onnx CVSS 3.1MEDIUM 6.1
  • TI-2026-39797 tract-nnef: integer overflow in NNEF `.dat` tensor parser yields an out-of-bounds read on model load CVSS 3.1MEDIUM 6.1
  • TI-2022-08009 Stack-based buffer overflow in Sonos One Speaker CVSS 3.1CRITICAL 9.8
  • TI-2026-03597 Memory corruption in Sonos Era 300 CVSS 3.1CRITICAL 9.8
  • TI-2025-28483 Sonos api.sonos.com through 2025-04-21, when the /login/v3/oauth endpoint is used… CVSS 3.1LOW 3.4
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences