CVE-2026-55600 Details
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.
A cross-user stored HTML injection vulnerability has been identified in Part-DB, an open-source inventory management system for electronic components, prior to version 2.12.2. The issue arises because Part-DB renders Bill of Materials (BOM) validation messages using Twig's raw filter, allowing user-controlled Part names to be injected as HTML. A user with permission to edit Part names can include HTML markup, which is then executed when another user imports a BOM CSV referencing that Part ID. While the current Content Security Policy blocks JavaScript execution, it does not prevent the injection of arbitrary HTML, such as links, forms, images, and CSS-based UI elements, into a trusted Part-DB page.
Users are advised to update to Part-DB version 2.12.2 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 23, 2026CISA-ADP
Assessed Oct 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Part-DB/Part-DB-server/security/advisories/GHSA-qqrh-jjhg-vv5r | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://github.com/Part-DB/Part-DB-server/releases/tag/v2.12.2 | [email protected] | Release NotesVendor |
| https://github.com/Part-DB/Part-DB-server/security/advisories/GHSA-qqrh-jjhg-vv5r | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Part-DB | <= 2.12.1 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 30, 2026 | CVE Modified | CISA-ADP |
| Oct 23, 2026 | New CVE Received | [email protected] |