CVE-2026-112290
CVE-2026-112290 · MI6 @ukic/canary-web-components 3.0.0-canary.12 before 3.0.0-canary.48 DOM XSS via ic-tree-item
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Intelligence Community UI Kit @ukic/canary-web-components 3.0.0-canary.12 before 3.0.0-canary.48 contains a DOM-based cross-site scripting vulnerability in ic-tree-item that re-parses router-item slot text as HTML. When tree item truncation is enabled, attackers who influence a tree item label can have escaped markup decoded by truncateTreeItemLabel() and executed as JavaScript in visitors' browsers.
CVSS 2.3 · Low · EPSS 0.2% · Fix available
- Published
- Updated
Affected products and versions
intelligence community ui kit canary web components
- Versions
- ≥ 3.0.0-canary.12, < 3.0.0-canary.48: Affected (semver)
Update to 3.0.0-canary.48
Original sources
- https://github.com/aaronamran/Public-Vulnerability-Disclosures/blob/main/2026/dom-xss-mi6-ic-ui-kit/README.md
- https://github.com/mi6/ic-ui-kit/commit/e0eb0f16597dcb994a75c5230cd9243647ad7b3d
- https://github.com/mi6/ic-ui-kit/blob/7b32c7c2b53b74a915f40984fb7b0a2d825fc49c/packages/canary-web-components/src/components/ic-tree-item/ic-tree-item.tsx
- https://www.vulncheck.com/advisories/mi6-ukic-canary-web-components-3.0.0-canary.12-before-3.0.0-canary.48-dom-xss-via-ic-tree-item
- https://nvd.nist.gov/vuln/detail/CVE-2026-112290