CVE-2026-101131

deepseek-ai deepseek-harness dsh index.ts reliance on untrusted inputs in a security decision

LOW
3.3
CVSS Score
Published: September 28, 2026 at 06:30 PM UTC
Updated: September 28, 2026 at 09:03 PM UTC
1 product affected across 1 vendorDeepseek Harness

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Severity
LOW3.3
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

A vulnerability was identified in deepseek-ai deepseek-harness up to 0.1.5-rc.3. Impacted is an unknown function of the file packages/e2b/e2b/src/index.ts of the component dsh. The manipulation of the argument E2B_API_KEY leads to reliance on untrusted inputs in a security decision. Local access is required to approach this attack. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/410988
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/410988/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-101131
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/938601

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-807CWE-20

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