All vulnerabilities
CVE-2026-116368

DeepSeek Harness Browser Auth browser-auth.ts improper authorization

DeepSeek Harness
Open in ThreatlineRecord JSON
CVSS
6.9Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published26 Oct 2026Updated 26 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

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.

Text from CVE List

Affected versions 3

  • Harnessaffected: 0.2.0-rc.0CVE List
  • Harnessaffected: 0.2.0-rc.1CVE List
  • Harnessaffected: 0.2.0-rc.2CVE List

References 4