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CVE-2025-55194

Part-DB Persistent Denial of Service via Uncaught Exception from Misleading File Extension in Avatar Upload

No known exploitation. EPSS puts it in the 31st percentile. Fixed in 1.17.3.

CVSS 3.15.7MediumEPSS percentile31st0.4% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix1.17.3Upgrade to this build

Published Updated Sources: CVE.org, NVD

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Part-DB-serverAffected: < 1.17.3Upgrade to: not statedStated by: CVE record
  • Part-db Project Part-dbAffected: < 1.17.3Upgrade to: 1.17.3Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

What it is

From the CVE record

Part-DB is an open source inventory management system for electronic components. Prior to version 1.17.3, any authenticated user can upload a profile picture with a misleading file extension (e.g., .jpg.txt), resulting in a persistent 500 Internal Server Error when attempting to view or edit that user’s profile. This makes the profile permanently inaccessible via the UI for both users and administrators, constituting a Denial of Service (DoS) within the user management interface. This issue has been patched in version 1.17.3.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS31st
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.4% chance of exploitation activity in the next 30 days, which ranks it in the 31st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

4 events over 13 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Scored 5.7 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required LowRequires basic user-level privileges
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality NoneNo confidentiality impact
  • Integrity NoneNo integrity impact
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

Sources

References in the record

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We'll flag the next CVE, public exploit or patch for Part-db, not every advisory.