CVE-2026-8387CWE-23

Relative Path Traversal in allegroai/clearml

Low · published July 1, 2026

CVSS v3.0
2.4
EPSS
1%
Percentile
44.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
2.4 · LOW
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00537 · 44.4th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-07-01T12:26Z
EPSS history
Timeline
  • 01 JUL 12:26Z
    Relative Path Traversal in allegroai/clearml
    cvelistv5