Arcane is an interface for managing Docker containers, images, networks, and volumes. Prior to 1.19.4, ProjectService.GetProjectFileContent returns the contents of any Docker Compose include directive declared in a project's compose file before any path-traversal validation runs. Because ProjectService.CreateProject writes attacker-supplied compose content to disk without validating include paths, an authenticated user can create a project whose compose file declares include: ['../../../../etc/passwd'], then read the include via the project file API. The result is arbitrary read of any file readable by the Arcane backend process, including /app/data/arcane.db (the SQLite database containing every user's password hash and API key), enabling escalation to admin and, via Arcane's Docker control plane, RCE on the host. This vulnerability is fixed in 1.19.4.
CVE-2026-47179
“—” beside the score: it is equal to the CVSS score beside it.
This high-severity CVE scores 7.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.5% (38th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.7
- EG Score
- 7.7HIGHmedium confidence
- EG Risk
- 35EG Risk 35/100
EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.
How it’s computed (value × EchelonGraph’s weight)Severity77% × 45%Impact severity (EG Severity): CVSS 7.7 of 10. Never the KEV-floored or EPSS-lifted EG Score.Exploitation0.5% × 40%FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.Automatability0% × 15%CISA's SSVC Automatable value: no (Vulnrichment).SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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. - EPSS PROB
- 0.5%
- EPSS %ILE
- 38th
- KEV
- Not listed
What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)
The EG score (7.7): severity, escalated by confirmed exploitation. This CVE's 7.7 is its impact severity (EG Severity), not escalated.
- EG Severity
- 7.7 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.a secondary CVSS source · CVSS v3.0 or v3.1
- EG Likelihood
- 0.5% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-17). FIRST's exploitation probability, not an EchelonGraph model.
- Confirmed exploitation
- None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
- EG Priority
- SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source: the SSVC and BOD 26-04 blocks below.
SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.
In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (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
May 28, 2026
Last Modified
July 25, 2026
Advisory Details (2)
Auto-updated Jun 4, 2026commit b6cbffabf61d (getarcaneapp/arcane)
Fix landed in getarcaneapp/arcane commit b6cbffabf61d — awaiting tagged release
https://github.com/getarcaneapp/arcane/commit/b6cbffabf61dbc3f12a28d3b5830e3c6b7e67dafAuthenticated Arbitrary Host File Read via Docker Compose Include Directives in Arcane · Advisory · getarcaneapp/arcane · GitHub
https://github.com/getarcaneapp/arcane/security/advisories/GHSA-c3px-h233-h6fqVendor Advisories for CVE-2026-47179(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| github.com/getarcaneapp/arcane/backend | — |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 32× 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 179 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 79 oldest rows on record are not shown and were not checked, so the counts can still include repeats.
- 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-18 03:36 UTCEG score recompute
- 2026-10-17 16:34 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-17 12:54 UTCEG score recompute
- 2026-10-16 16:42 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.5% · 38th percentile
- 2026-10-12 16:02 UTCEG score recompute
- 2026-10-11 19:45 UTCEG score recompute
- 2026-10-11 16:59 UTCEG score recompute
- 2026-10-11 14:24 UTCEG score recompute
- 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-03 14:49 UTCOSV refresh
- 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.5% · 37th percentile
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- 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-09-26 00:27 UTCEPSS rescoreEPSS 0.5% · 37th percentile
- 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-14 06:29 UTCEG score recompute
- 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-13 02:09 UTCOSV refresh
- 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
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- 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-25 04:29 UTCEG score recompute
- 2026-08-23 14:21 UTCEG score recompute
- 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-20 23:40 UTCEG score recompute
- 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-20 10:31 UTCEG score recompute
- 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-16 15:18 UTCEG score recompute
- 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-16 02:26 UTCEG score recompute
- 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-15 02:22 UTCEG score recompute
- 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-14 00:38 UTCEG score recompute
- 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-12 15:45 UTCEG score recompute
- 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-12 02:19 UTCEG score recompute
- 2026-08-11 13:27 UTCEG score recompute
- 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-09 16:20 UTCEG score recompute
- 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-09 03:28 UTCEG score recompute
- 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-08 01:44 UTCEG score recompute
- 2026-08-07 00:00 UTCEG score recompute
- 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-05 20:44 UTCEG score recompute
- 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-08-04 23:22 UTCEG score recompute
- 2026-08-04 15:10 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-04 10:39 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-03 18:42 UTCEG score recompute
- 2026-08-03 10:36 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-02 03:02 UTCEG score recompute
- 2026-08-02 02:27 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-08-01 14:10 UTCEG score recompute
- 2026-08-01 04:16 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-07-31 05:59 UTCEG score recompute
- 2026-07-30 16:28 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
- 2026-07-29 12:08 UTCEG score recompute
- 2026-07-28 15:37 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
- 2026-07-28 04:12 UTCEG score recompute
Related CVEs(same product + same CWE)
Same product
7 shownGo:github.com/getarcaneapp/arcane/backend
Frequently asked(5)
What is CVE-2026-47179?
When was the CVE record for CVE-2026-47179 published?
Is CVE-2026-47179 actively exploited?
What is the CVSS score of CVE-2026-47179?
How do I remediate CVE-2026-47179?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-47179
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