JLSEC-2026-796
- Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-796.md
- Import Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-796.json
- JSON Data
- https://api.osv.dev/v1/vulns/JLSEC-2026-796
- Upstream
- Published
- 2026-07-25T03:41:43.685Z
- Modified
- 2026-07-25T03:45:04.161677031Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- XSS via unescaped code-fence language in default code block renderer
- Details
-
Hugo is a static site generator. From 0.60.0 until 0.163.3, Hugo's default code-block renderer wrote the Markdown code-fence language or info-string into the code
class="language-…" data-lang="…"wrapper without HTML escaping. A fence info-string containing a quote and a script payload breaks out of the attribute and injects a live script element. This issue is fixed in 0.163.3. - Database specific
{ "license": "CC-BY-4.0", "sources": [ { "id": "CVE-2026-58402", "published": "2026-07-06T20:16:38.040Z", "imported": "2026-07-24T13:46:36.685Z", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-58402", "modified": "2026-07-08T03:06:03.630Z", "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58402", "database_specific": { "status": "Analyzed" } }, { "id": "EUVD-2026-41904", "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41904", "imported": "2026-07-24T13:46:37.731Z", "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41904", "published": "2026-07-06T19:19:58Z", "modified": "2026-07-06T20:54:38Z" } ] }- References