DB-GPT builds the destination path for an uploaded skill from the multipart filename without constraining it to the upload directory. skill_upload in packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py takes file.filename as given and writes the request body to upload_dir / filename. A path composed with that operator discards the left operand when the right one is absolute and follows parent references otherwise, so a filename such as ../../../tmp/x or /tmp/x resolves outside the intended directory; nothing canonicalises the result, checks that it remains under the upload root, or prevents a .py suffix. The route's only dependency is get_user_from_headers in dbgpt_serve/utils/auth.py, which returns a request carrying the admin role whether or not a user_id header is supplied, so the endpoint is reachable without credentials. A remote attacker holding no account can therefore write attacker-controlled bytes to any path the server process can write, place a new Python module inside the application package or replace one the application already imports, and obtain code execution in the server process when that module is next imported.
CVE-2026-80104
“—” beside the score: it is equal to the CVSS score beside it.
Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-25. A secondary CVSS source baseline 9.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 9.8
- EG Score
- 9.8CRITICALmedium confidence
- EG Risk
- 60EG Risk 60/100
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computed (value × EchelonGraph’s weight)Severity98% × 45%The EG Score, 9.8 of 10.Exploitation1.1% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability100% × 15%CISA's SSVC Automatable value: yes (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 1.1%
- EPSS %ILE
- 64th
- KEV
- Not listed
SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table
BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 60 days if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it
Published
August 25, 2026
Last Modified
September 23, 2026
Advisory Details (5)
Auto-updated Oct 8, 2026DB-GPT 0.8.0 Path Traversal Arbitrary File Write via Skill Upload Filename | Advisories | VulnCheck
https://www.vulncheck.com/advisories/db-gpt-0.8.0-path-traversal-arbitrary-file-write-via-skill-upload-filenamev0.8.1
Patch available: eosphoros-ai/DB-GPT v0.8.1
https://github.com/eosphoros-ai/DB-GPT/releases/tag/v0.8.1DB-GPT/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.py at v0.8.0 · eosphoros-ai/DB-GPT · GitHub
https://github.com/eosphoros-ai/DB-GPT/blob/v0.8.0/packages/dbgpt-app/src/dbgpt_app/openapi/api_v1/agentic_data_api.pyGitHub - eosphoros-ai/DB-GPT: open-source agentic AI data assistant for the next generation of AI + Data products. · GitHub
https://github.com/eosphoros-ai/DB-GPTVendor Advisories for CVE-2026-80104(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 26× in last 7d / 188× in last 30d)
Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.
Showing the most recent 100 of 346 refreshes on record for this CVE.
A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 246 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-14 01:37 UTCEG score recompute
- 2026-10-14 01:37 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-13 16:35 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-12 21:47 UTCEG score recompute
- 2026-10-12 21:47 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-12 16:35 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-12 14:57 UTCEG score recompute
- 2026-10-12 05:23 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-11 19:21 UTCEG score recompute
- 2026-10-11 16:37 UTCEG score recompute
- 2026-10-11 13:56 UTCEG score recompute
- 2026-10-11 13:49 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-10 15:18 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-10 11:11 UTCEG score recompute
- 2026-10-10 11:11 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-09 20:07 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-09 07:53 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-09 03:42 UTCEG score recompute
- 2026-10-09 03:42 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-08 17:13 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-08 10:08 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-08 06:11 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-08 02:17 UTCEG score recompute
- 2026-10-08 02:17 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
Show 75 moreShow fewer
- 2026-10-07 23:48 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-07 08:58 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-07 05:03 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-07 01:09 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-06 20:45 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-06 16:02 UTCEG score recompute
- 2026-10-06 16:01 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-06 15:18 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-06 11:55 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-06 07:39 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-06 01:52 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-05 20:52 UTCEG score recompute
- 2026-10-05 20:52 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-05 17:43 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-05 16:58 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-05 11:35 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-05 07:40 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-05 03:46 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 23:39 UTCEG score recompute
- 2026-10-04 23:39 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 23:22 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-04 19:45 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 13:52 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 09:58 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 06:02 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-04 02:08 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-03 20:13 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-03 16:17 UTCEG score recompute
- 2026-10-03 16:17 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-03 14:26 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-03 04:29 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-03 00:34 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-02 18:53 UTCEG score recompute
- 2026-10-02 18:53 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-02 17:57 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-02 14:48 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-02 10:20 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-02 06:25 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-02 01:16 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-01 19:59 UTCEG score recompute
- 2026-10-01 19:59 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-01 19:50 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-10-01 13:22 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-01 09:28 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-01 05:34 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-10-01 01:06 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-30 20:09 UTCEG score recompute
- 2026-09-30 20:09 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-30 15:04 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-09-30 11:37 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-30 06:23 UTCEG score recompute
- 2026-09-30 06:23 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-29 12:40 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-29 05:24 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-29 01:31 UTCEG score recompute
- 2026-09-29 01:31 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-28 21:24 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-28 13:54 UTCEG score recompute
- 2026-09-28 13:54 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-28 13:52 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-09-28 10:00 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-28 06:06 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-28 02:12 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 22:18 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 18:24 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 14:30 UTCEG score recompute
- 2026-09-27 14:30 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 13:48 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-09-27 10:03 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 06:09 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-27 02:15 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-26 21:38 UTCEG score recompute
- 2026-09-26 21:38 UTCGHSA enrichmentGHSA-x75h-xjfp-qrh8 · GitHub severity CRITICAL · GitHub CVSS 9.8
- 2026-09-26 15:59 UTCEPSS rescoreEPSS 1.1% · 64th percentile
- 2026-09-26 00:28 UTCEPSS rescoreEPSS 1.1% · 64th percentile
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Frequently asked(5)
What is CVE-2026-80104?
When was CVE-2026-80104 made public?
Is CVE-2026-80104 actively exploited?
What is the CVSS score of CVE-2026-80104?
How do I remediate CVE-2026-80104?
Dependency Blast Radius
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