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CVE-2025-8917

Path Traversal Leading to Remote Code Execution in allegroai/clearml

Description

A vulnerability in allegroai/clearml version v2.0.1 allows for path traversal due to improper handling of symbolic and hard links in the `safe_extract` function. This flaw can lead to arbitrary file writes outside the intended directory, potentially resulting in remote code execution if critical files are overwritten.

Public exploit

An exploit or proof of concept is public: anyone can try it against an unpatched system. A reference of the record is tagged as an exploit. CISA's SSVC rates its exploitation: a proof of concept is public.

Show the exploits1

Timeline

  1. ID reserved

    By @huntr_ai

  2. · 53 days later

    Published

  3. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-8917, by who scored it
Scored byCVSSScoreVector
@huntr_aiCNA (assigner)3.0Medium5.8CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
NVDNVD · Deferred3.0Medium5.8CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
EPSS (exploitation in 30 days)
0.48% · top 58% of all CVEs (9 Nov 2026)
CISA SSVC
Exploitation: poc · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.8.

Affected products

Affected packages

From reviewed advisories of the GitHub Advisory Database.

References

2

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2025-8917 badge
[![CVE-2025-8917](https://cveledger.app/badge/CVE-2025-8917.svg)](https://cveledger.app/cve/CVE-2025-8917)

Record last updated .