Deserialization in Espnet
CVE-2026-112086
A vulnerability was found in ESPnet up to 202610.post2. This affects the function build_model of the file espnet3/publication/inference_model.py of the component Inference Model Handler. The manipulation of the argument _target_ results in deserialization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as f217b24f06de55e332cab10231469d5890dbbe00. It is best practice to apply a patch to resolve this issue.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Espnet — versions 202610.post2
Weakness classification (CWE)
References
- github.com/espnet/espnet/ (product)
- github.com/espnet/espnet/commit/f217b24f06de55e332cab10231469d5890dbbe00 (patch)
- github.com/espnet/espnet/issues/6828 (issue-tracking)
- github.com/espnet/espnet/pull/6829 (issue-tracking, patch)
- github.com/user-attachments/files/32957363/poc.zip (exploit)
- vuldb.com/cve/CVE-2026-112086 (third-party-advisory)
- vuldb.com/submit/1011320 (third-party-advisory)
- vuldb.com/vuln/421831 (technical-description, vdb-entry)
- vuldb.com/vuln/421831/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-112086?
- CVE-2026-112086 is a medium-severity vulnerability in Espnet, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2026-10-19.
- How severe is CVE-2026-112086?
- Medium severity. CVSS v3 base score is 6.3 out of 10.