CVE-2026-82862 json
Hulumi before v1.3.2 Helper Script Shadowing via Workspace Files
published 5mo ago modified 2mo ago also EUVD-2026-68450 , GHSA-mjcg-x5mr-27ww
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository kerberosmansour/hulumi. 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
- 8.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
Summary
Hulumi versions before v1.3.2 resolve the threat-model helper script from an unsafe root, allowing workspace files to shadow the intended helper script. Attackers can place malicious files in the workspace to execute arbitrary code during local skill execution.
Patch / fix
- kerberosmansour hulumi 1.3.2
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- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2mo ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.6 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 8.6 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
- kerberosmansour hulumi
Classification
- Weakness
-
- CWE-426 Untrusted Search Path
References
-
github.com
/kerberosmansour/hulumi/security/advisories/GHSA-mjcg-x5mr-27ww
vendor-advisory, advisory
-
vulncheck.com
/advisories/hulumi-before-1.3.2-helper-script-shadowing-via-workspace-files
third-party-advisory
Sources
- CVE List CVE-2026-82862
- NVD CVE-2026-82862
- Maintainer advisory GHSA-mjcg-x5mr-27ww
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 kerberosmansour/hulumi published their own advisory on GitHub. Reviewed sources take precedence over it.