01 Record
CVE-2026-116368
DeepSeek Harness Browser Auth browser-auth.ts improper authorization
MediumPUBLISHEDCNA: VulDB
CNA base score6.9 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
02 Description
DeepSeek Harness Browser Auth browser-auth.ts improper authorization
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.58% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 47.6% of scored records. A rank, not a probability.
- NVD base score
- 6.9 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-10-26.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-26 15:45Z2 DAYS AGO
- Last updated
- 2026-10-26 19:38Z2 DAYS AGO
- Reserved
- 2026-10-26
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.9)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- Weaknesses
- Data version
- 5.2
- Document digest
- 89307780327096acb7667a302384cab34692eed50169f05fc667e44dd9fc8330
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-426332 | DeepSeek Harness Browser Auth browser-auth.ts improper authorizationhttps://vuldb.com/vuln/426332
- vuldb.comVDB-426332 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/426332/cti
- vuldb.comCVE-2026-116368 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-116368
- vuldb.comSubmit #1012891 | DeepSeek deepseek-harness(@deepseek-ai/dsh,DeepSeek Harness) 0.2.0-rc.2(verified in source and reproduced on the live instance) Authentication Bypasshttps://vuldb.com/submit/1012891