Critical 9.8Published Oct 1, 2026

CVE-2026-51881deeptutor 1.4.0 contains code injection in ExecTool.execute.

Updated under an hour ago (2026-10-19 08:20 UTC)

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EPSS puts the chance of exploitation in the next 30 days at 0.33%, higher than 25% of scored CVEs.

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Exploited in the last 30 days

deeptutor 1.4.0 contains code injection in ExecTool.execute. Through the live tutorbot WebSocket interface, a remote caller can induce the tool layer to execute reviewer-chosen shell commands in the service environment.

CVSS: 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.33% (percentile 25)
Assigned by: mitre
NVD analysis: Deferred
Record last updated: Oct 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/HKUDS/DeepTutor/issues/518
https://gist.github.com/Ro1ME/77331f8ae45f617d33f7100c3f48cac5

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.