Relative Path Traversal in allegroai/clearml
Summary
| CVE | CVE-2026-8387 |
|---|---|
| State | PUBLISHED |
| Assigner | @huntr_ai |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-07-01 13:17:54 UTC |
| Updated | 2026-07-02 17:55:37 UTC |
| Description | A vulnerability in allegroai/clearml versions up to and including 1.16.5 allows for relative path traversal when extracting `.zip` archives using the `ZipFile.extractall()` method in `StorageManager._extract_to_cache()`. This issue arises due to the lack of path traversal validation, enabling an attacker to write arbitrary files to the filesystem. Attack vectors include dataset downloads, artifact downloads, model downloads, and offline session imports. The vulnerability can lead to remote code execution through methods such as cron job injection, SSH key overwrite, or web shell deployment. The issue is resolved in version 2.1.6. |
Risk And Classification
Primary CVSS: v3.0 2.4 LOW from [email protected]
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
EPSS: 0.003570000 probability, percentile 0.277830000 (date 2026-07-05)
Problem Types: CWE-23 | CWE-23 CWE-23 Relative Path Traversal
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Secondary | 2.4 | LOW | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N |
| 3.0 | CNA | DECLARED | 2.4 | LOW | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
HighUser Interaction
RequiredScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Allegroai | Allegroai/clearml | affected unspecified 2.1.6 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/allegroai/clearml/commit/4fd611c564256e4f294a6db133705120f203... | [email protected] | github.com | |
| huntr.com/bounties/0f69bb0b-728e-411c-8676-8f2dfaf238db | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | huntr.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.