CVE-2026-126319 json
Dockhand before 1.0.55 Arbitrary File Read via Stack Adoption Compose Path
published 20d ago modified yesterday also EUVD-2026-125201 , GHSA-q8p8-fhph-f9mj
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository Finsys/dockhand. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
Dockhand before 1.0.55 contains an arbitrary file read vulnerability that allows authenticated users with stacks:create permission to read sensitive files by supplying an arbitrary composePath during stack adoption. Attackers can adopt a stack pointing to the encryption key, SQLite database, or /proc/self/environ and read it via the compose endpoint to obtain all stored credentials.
Patch / fix
- Finsys dockhand 1.0.55
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- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- yesterday
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-14).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/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 |
Affected products
- Finsys dockhand
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/Finsys/dockhand/security/advisories/GHSA-q8p8-fhph-f9mj
vendor-advisory, advisory
-
vulncheck.com
/advisories/dockhand-before-1.0.55-arbitrary-file-read-via-stack-adoption-compose-path
third-party-advisory
Sources
- CVE List CVE-2026-126319
- NVD CVE-2026-126319
- Maintainer advisory GHSA-q8p8-fhph-f9mj
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of Finsys/dockhand published their own advisory on GitHub. Reviewed sources take precedence over it.