Low severity · published Sep 28, 2026
CVE-2026-101131
deepseek-ai deepseek-harness dsh index.ts reliance on untrusted inputs in a security decision
3.3
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
deepseek-harness · deepseek-ai
0.1.5-rc.0; 0.1.5-rc.1; 0.1.5-rc.2; 0.1.5-rc.3 · source: vendor
Affected product
DE
deepseek-harness
deepseek-ai
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