CVE-2026-55600

Part-DB: Stored HTML injection in BOM validation results via unescaped Part name

MEDIUM
5.7
CVSS Score
Published: October 23, 2026 at 03:55 AM UTC
Updated: October 23, 2026 at 07:36 PM UTC
1 product affected across 1 vendorDB Project Part DB

Using Part-DB-server by Part-DB?

Get instant alerts when new vulnerabilities affect Part-DB-server - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.7
Exploit prediction
EPSS 0.3%

Description

Part-DB is an open source inventory management system for electronic components. Prior to version 2.12.2, Part-DB renders BOM validation information messages using Twig's |raw filter. These messages include translated placeholders populated with user-controlled Part names. A user who can edit a Part name can store HTML markup in the Part name. When another user imports a BOM CSV referencing that Part ID, the malicious Part name is rendered as HTML in the victim's BOM validation result page. This results in a cross-user stored HTML injection issue. JavaScript execution appears to be blocked by the current Content Security Policy, but arbitrary HTML links, forms, images, and CSS-based UI elements can still be injected into a trusted Part-DB page. This issue has been patched in version 2.12.2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

5.7MEDIUMGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card