Dashboard / CVE-2026-86018

CVE-2026-86018

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-10-23 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: None
VI: Low
VA: Low

Description

Part-DB is an open source inventory management system for electronic components. Prior to version 2.13.2, Part-DB allows authenticated users to bypass the configured maximum attachment file size when using the server-side “Download external file” attachment feature. When server-side attachment downloads are enabled, Part-DB downloads the remote file and streams it directly to disk without enforcing the configured MAX_ATTACHMENT_FILE_SIZE limit. As a result, an authenticated user who can create or edit attachments can cause Part-DB to store files larger than the configured maximum attachment size, potentially exhausting disk space and causing a denial of service. This issue has been patched in version 2.13.2.

Weakness Classification (2)

Affected Software (2)

VendorProductVersion
Part-DB Part-DB-server < 2.13.2
Part-DB Part-DB-server < 2.13.2

References & Advisories (2)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.40%
Raw Score 0.004050
Percentile 34.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00405
2026-10-28
0.00272

Intelligence Sources

mitre ref →
nvd ref →

External Links