High
roxmltree through 0.21.1 Denial of Service via Quadratic Parsing
roxmltree through 0.21.1 performs quadratic-time attribute and namespace validation during XML parsing without limits on attribute count. Attackers can craft XML documents with tens of thousands of attributes on a single element to consume excessive CPU time and cause denial of service.
Announced Source revision 1
Original source ↗CVE-2026-92987
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-92987
roxmltree
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "RazrFalcon",
"product": "roxmltree",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "0.21.1"
}
],
"packageURL": "pkg:cargo/roxmltree",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-92987
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #1701 · Revision 1
- Added to Heist Feed
- Publisher date