CVE-2026-116368
High
Description
A vulnerability was determined in DeepSeek Harness up to 0.2.0-rc.2. This issue affects some unknown processing of the file packages/client/connection/src/browser-auth.ts of the component Browser Auth. This manipulation causes improper authorization. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Deepseek Harness
PublishedOct 26, 2026
First seenOct 26, 2026
Weakness typeCWE-285CWE-285CWE-266CWE-266
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| deepseek harness | 0.2.0-rc.0, 0.2.0-rc.1, 0.2.0-rc.2 | — |
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