CVE-2026-27119
- Source
- https://cve.org/CVERecord?id=CVE-2026-27119
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27119.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-27119
- Aliases
- Published
- 2026-02-20T22:25:42Z
- Modified
- 2026-10-21T02:56:33Z
- Severity
-
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:N CVSS Calculator
- Summary
- Svelte affected by XSS in SSR `<option>` element
- Details
-
svelte performance oriented web framework. From 5.39.3, <=5.51.4, in certain circumstances, the server-side rendering output of an element does not properly escape its content, potentially allowing HTML injection in the SSR output. Client-side rendering is not affected. This vulnerability is fixed in 5.51.5.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27119.json" }- References
Affected packages
Git / github.com/sveltejs/svelte
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sveltejs/svelte
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "5.39.3" }, { "fixed": "5.51.5" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "cpe": "cpe:2.3:a:svelte:svelte:*:*:*:*:*:node.js:*:*", "range": [ { "introduced": "5.39.3" }, { "fixed": "5.51.5" } ], "source": "CPE_RANGE" } ] }
Affected versions
svelte@5.*
svelte@5.39.10
svelte@5.39.11
svelte@5.39.12
svelte@5.39.13
svelte@5.39.3
svelte@5.39.4
svelte@5.39.5
svelte@5.39.6
svelte@5.39.7
svelte@5.39.8
svelte@5.39.9
svelte@5.40.0
svelte@5.40.1
svelte@5.40.2
svelte@5.41.0
svelte@5.41.1
svelte@5.41.2
svelte@5.41.3
svelte@5.41.4
svelte@5.42.0
svelte@5.42.1
svelte@5.42.2
svelte@5.42.3
svelte@5.43.0
svelte@5.43.1
svelte@5.43.10
svelte@5.43.11
svelte@5.43.12
svelte@5.43.13
svelte@5.43.14
svelte@5.43.15
svelte@5.43.2
svelte@5.43.3
svelte@5.43.4
svelte@5.43.5
svelte@5.43.6
svelte@5.43.7
svelte@5.43.8
svelte@5.43.9
svelte@5.44.0
svelte@5.44.1
svelte@5.45.0
svelte@5.45.1
svelte@5.45.10
svelte@5.45.2
svelte@5.45.3
svelte@5.45.4
svelte@5.45.5
svelte@5.45.6
svelte@5.45.7
svelte@5.45.8
svelte@5.45.9
svelte@5.46.0
svelte@5.46.1
svelte@5.46.3
svelte@5.46.4
svelte@5.47.0
svelte@5.47.1
svelte@5.48.0
svelte@5.48.1
svelte@5.48.2
svelte@5.48.3
svelte@5.48.4
svelte@5.48.5
svelte@5.49.0
svelte@5.49.1
svelte@5.49.2
svelte@5.50.0
svelte@5.50.1
svelte@5.50.2
svelte@5.50.3
svelte@5.51.0
svelte@5.51.1
svelte@5.51.2
svelte@5.51.3
svelte@5.51.4