High severity7.3OSV Advisory· Published Feb 21, 2025· Updated Apr 15, 2026

CVE-2025-27109

Description

solid-js is a declarative, efficient, and flexible JavaScript library for building user interfaces. In affected versions Inserts/JSX expressions inside illegal inlined JSX fragments lacked escaping, allowing user input to be rendered as HTML when put directly inside JSX fragments. This issue has been addressed in version 1.9.4 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
solid-jsnpm	< 1.9.4	1.9.4

Affected products

Solidjs/SolidOSV
Range: v0.10.0, v0.11.0, v0.12.0, …
ghsa-coords
pkg:npm/solid-js
Range: < 1.9.4

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-3qxh-p7jc-5xh6ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-27109ghsaADVISORY
github.com/solidjs/solid/commit/b93956f28ed75469af6976a98728e313d0edd236nvdWEB
github.com/solidjs/solid/security/advisories/GHSA-3qxh-p7jc-5xh6nvdWEB

News mentions

No linked articles in our index yet.

cvss	0.474
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000