GHSA-jp2q-39xq-3w4g
Medium · 5.9CVSS
5.9
EPSS
—
Published
Mar 19, 2026
CISA due date
—
The record
Entity Expansion Limits Bypassed When Set to Zero Due to JavaScript Falsy Evaluation in fast-xml-parser
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | fast-xml-parser | 4.0.0-beta.3 | 4.5.5 |
| npm | fast-xml-parser | 5.0.0 | 5.5.7 |
| Chainguard | dbgate | 0 | 7.1.5-r0 |
| Chainguard | kibana-8.19 | 0 | 8.19.13-r4 |
| Chainguard | kibana-8.19-bitnami | 0 | 8.19.13-r4 |
| Chainguard | kibana-8.19-iamguarded | 0 | 8.19.13-r4 |
| Chainguard | kibana-9.0 | 0 | 9.0.8-r15 |
| Chainguard | kibana-9.0-bitnami | 0 | 9.0.8-r15 |
| Chainguard | kibana-9.0-iamguarded | 0 | 9.0.8-r15 |
| Chainguard | kibana-9.1 | 0 | 9.1.10-r8 |
| Chainguard | kibana-9.1-iamguarded | 0 | 9.1.10-r8 |
| Chainguard | kubeflow-pipelines-frontend | 0 | 2.16.0-r10 |
| Chainguard | langfuse-2-worker | 0 | 2.95.12-r16 |
| Chainguard | langfuse-3 | 0 | 3.162.0-r1 |
| Chainguard | langfuse-3-worker | 0 | 3.163.0-r0 |
| Chainguard | langfuse-fips-2-worker | 0 | 2.95.12-r19 |
| Chainguard | langfuse-fips-3 | 0 | 3.162.0-r0 |
| Chainguard | langfuse-fips-3-worker | 0 | 3.162.0-r1 |
| Chainguard | opensearch-dashboards-3-fips | 0 | 3.5.0-r8 |
| Chainguard | prism | 0 | 5.14.3-r13 |
| Chainguard | renovate | 0 | 43.84.0-r1 |
| Chainguard | tileserver-gl | 0 | 5.5.0-r11 |
| Chainguard | tileserver-gl-fips | 0 | 5.5.0-r11 |
| Wolfi | kubeflow-pipelines-frontend | 0 | 2.16.0-r10 |
| Wolfi | langfuse-3 | 0 | 3.162.0-r1 |
| Wolfi | langfuse-3-worker | 0 | 3.163.0-r0 |
| Wolfi | prism | 0 | 5.14.3-r13 |
| Wolfi | renovate | 0 | 43.84.0-r1 |
| Wolfi | tileserver-gl | 0 | 5.5.0-r11 |
Related vulnerabilities
- CVE-2026-33349 fast-xml-parser allows users to process XML from JS object without C/C++ based libraries… Same vulnerability
- CVE-2026-41650 fast-xml-parser allows users to process XML from JS object without C/C++ based libraries… Also affects fast-xml-parser
- GHSA-gh4j-gqv2-49f6 fast-xml-parser XMLBuilder: XML Comment and CDATA Injection via Unescaped Delimiters Also affects fast-xml-parser
- CVE-2026-33036 fast-xml-parser allows users to process XML from JS object without C/C++ based libraries… Also affects fast-xml-parser
- GHSA-8gc5-j5rx-235r fast-xml-parser affected by numeric entity expansion bypassing all entity expansion… Also affects fast-xml-parser
- GHSA-fj3w-jwp8-x2g3 fast-xml-parser has stack overflow in XMLBuilder with preserveOrder Also affects fast-xml-parser
- CVE-2026-27942 fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from… Also affects fast-xml-parser
- CVE-2026-25896 fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from… Also affects fast-xml-parser