CVE-2026-55464 | THREATINT

Description

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScript when another user opens the asset detail page and clicks the link. This issue is fixed in version 8.6.2.

PUBLISHED Reserved 2026-06-16 | Published 2026-07-10 | Updated 2026-07-13 | Assigner GitHub_M

MEDIUM: 4.8CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 8.6.2

affected

References

github.com/...ipe-it/security/advisories/GHSA-r52f-r9v5-66xr

github.com/...ommit/006981cccffce1739e24d3b680b676f772f40e2d

github.com/grokability/snipe-it/releases/tag/v8.6.2

cve.org (CVE-2026-55464)

nvd.nist.gov (CVE-2026-55464)

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