DEBIAN-CVE-2026-25896
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-25896
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-25896.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-25896
- Upstream
- Published
- 2026-02-20T21:19:27.470Z
- Modified
- 2026-02-21T13:16:20.883039Z
- Severity
-
- 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. From 4.1.3to before 5.3.5, a dot (.) in a DOCTYPE entity name is treated as a regex wildcard during entity replacement, allowing an attacker to shadow built-in XML entities (<, >, &, ", ') with arbitrary values. This bypasses entity encoding and leads to XSS when parsed output is rendered. This vulnerability is fixed in 5.3.5.
- References
Affected packages
Debian:12 / node-webfont
Package
- Name
- node-webfont
- Purl
- pkg:deb/debian/node-webfont?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
11.*
11.4.0+dfsg2+~cs35.7.26-7
11.4.0+dfsg2+~cs35.7.26-8
11.4.0+dfsg2+~cs35.7.26-9
11.4.0+dfsg2+~cs35.7.26-10
11.4.0+dfsg2+~cs35.7.26-11
11.4.0+dfsg2+~cs35.7.26-12
11.4.0+dfsg2+~cs35.7.26-13
11.4.0+dfsg2+~cs35.7.26-14
11.4.0+dfsg2+~cs35.7.26-15
11.4.0+dfsg2+~cs35.7.26-16
11.4.0+dfsg2+~cs35.7.26-18
Debian:13 / node-webfont
Package
- Name
- node-webfont
- Purl
- pkg:deb/debian/node-webfont?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Debian:14 / node-webfont
Package
- Name
- node-webfont
- Purl
- pkg:deb/debian/node-webfont?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected